Top videos
Check out "Out of Our Elements" on PBS Terra! https://youtu.be/tp-FsXHVFoU
“In Our Nature” is a NEW special limited series on It’s Okay To Be Smart!
We’re on PATREON! Join the community ►► https://www.patreon.com/itsokaytobesmart
↓↓↓ More info and sources below ↓↓↓
Seemingly distant ecosystems, even half a world apart, are connected in surprising ways. In this special limited series, Emily Graslie and Trace Dominguez join me as we explore the universal rules of life that tie together Earth’s living systems. In episode 4, we look at some surprising ways that species use teamwork in order to survive. Why is one African tree full of ants? Why are there birds nesting in girafe armpits? What surprising guard animal keeps an endangered butterfly larva from becoming wasp food? Welcome to the world of mutualisms and animal partnerships.
In Our Nature is a special miniseries produced by It’s Okay To Be Smart for PBS. Stay tuned for more episodes coming this summer, here on our YouTube channel!
Original Production Funding provided by: Anne Ray Foundation, a Margaret A. Cargill Philanthropy
-----------
Special thanks to our Brain Trust Patrons:
Clinger-Hamilton Family
Attila Pix
Burt Humburg
DeliciousKashmiri
Mario Orso
Brian Chang
Roy Lasris
Javier Soto
dani bowman
David Johnston
Salih Arslan
Baerbel Winkler
Robert Young
Amy Sowada
Eric Meer
Dustin
Marcus Tuepker
Karen Haskell
AlecZero
SUBSCRIBE so you don’t miss a video! ►► http://bit.ly/iotbs_sub
Join us on Patreon!
https://patreon.com/itsokaytobesmart
Twitter
http://www.twitter.com/DrJoeHanson
http://www.twitter.com/okaytobesmart
Instagram
http://www.instagram.com/DrJoeHanson
http://www.instagram.com/okaytobesmart
Merch
https://store.dftba.com/collec....tions/its-okay-to-be
Facebook
https://www.facebook.com/itsokaytobesmartpbs/
Testing ChatGPT (4o) vs Google Gemini (2.5 Pro) vs Perplexity Pro vs Grok 3 - which is the best AI chatbot that you should be paying for? Go to https://surfshark.com/boss or use code BOSS at checkout to get 4 extra months of Surfshark VPN!
I spend a LOT of time trying to make my videos as concise, polished and useful as possible for you - if you would like to support me on that mission then consider subscribing to the channel - you'd make my day 😁
For my tech hot takes: http://twitter.com/Mrwhosetheboss
For my Personal Posts: http://instagram.com/mrwhosetheboss
For quick tech videos: https://www.tiktok.com/@mrwhosetheboss
Does anyone still use this anymore?: https://facebook.com/mrwhosetheboss
Amazon Affiliate links (if you buy anything through these it will support the channel and allow us to buy better gear!):
Amazon US: https://amzn.to/3mFix9d
Amazon UK: https://amzn.to/3GMPPtM
My Browser: https://opr.as/Opera-browser-Mr-Whose-the-Boss
My Filming Gear: https://bit.ly/35CuxwI
Music is from Epidemic sound:
http://share.epidemicsound.com/pHDFT
PBS Member Stations rely on viewers like you. To support your local station, go to: http://to.pbs.org/DonateOKAY
↓ More info and sources below ↓
We're on PATREON! Join the community ►► https://www.patreon.com/itsokaytobesmart
SUBSCRIBE so you don't miss a video! ►► http://bit.ly/iotbs_sub
Wearing a mask is a cheap and easy way to help stop the spread of airborne infections like COVID-19. It's also a sign that you want to help protect other people and have them protect you… that we're all in this together. Here are some awesome slow-motion schlieren imaging experiments to demonstrate why masks work! Share with someone who needs to see this.
References: https://sites.google.com/view/....why-masks-work-refer
Special thanks:
Matthew Staymates - National Institute of Standards and Technology
Dr. Richard Davis - Providence Sacred Heart Medical Center (https://twitter.com/richdavisp....hd/status/1276629360
Derek Muller - @Veritasium (https://www.youtube.com/watch?v=4tgOyU34D44)
David McRaney - You Are Not So Smart https://youarenotsosmart.com/
Special thanks to our Brain Trust Patrons:
AlecZero
Diego Lombeida
Dustin
Ernesto Silva
George Gladding
Jay Stephens
Marcus Tuepker
Megan K Bradshaw
Peter Ehrnstrom
Ron Kakar
vincbis
Join us on Patreon!
https://patreon.com/itsokaytobesmart
Twitter
http://www.twitter.com/DrJoeHanson
http://www.twitter.com/okaytobesmart
Instagram
http://www.instagram.com/DrJoeHanson
http://www.instagram.com/okaytobesmart
Merch
https://store.dftba.com/collec....tions/its-okay-to-be
Facebook
https://www.facebook.com/itsokaytobesmartpbs/
This video is a virtual math worksheet for practicing how to change numbers from scientific notation to standard form. The video includes 4 practice problems that you can try on your own and then check your answers against mine.
🔴 Subscribe for more free YouTube tips: https://www.youtube.com/c/ImprovedMath
🔴 Share this video with a friend: https://youtu.be/w555XBle11U
✅ For business inquiries contact me at improvedmath@gmail.com
✅ Let's connect:
https://www.youtube.com/c/ImprovedMath
https://www.tiktok.com/@improvedmath1?
https://www.pinterest.com/improvedmath/
Improved math is a channel created to provide additional instruction on essential math concepts. I’m passionate about math and I know first-hand how important math concepts are in the real world.
Teachers, parents, guardians, homeschoolers, and students can use these videos to help reinforce math skills. These math videos are designed to help teach yourself math or provide self-study math tools to assist when additional instruction is needed. Teaching math and learning math has changed the way many students learn in this virtual environment and during the pandemic. Having on-demand math videos can provide math tutoring needed when children are not able to get help from their teachers after school hours or when trying to do math at home.
The library of math tutorials that I create can also be used as supplemental instructional material for homeschool math. Each full-length video comes with a subsequent knowledge check or math practice problems which serve as a virtual math topic worksheet to test your understanding of each skill. These videos can be paused to work out the problems on your own, then unpaused to check your answers. All of these videos can be found under the Knowledge Check playlist.
I also have a library of shorter videos (less than 1 minute in length - shorts) that are quick math tips and tricks on basic math topics. Some of these short math help videos include problems that you can work on yourself and submit your answers in the comments. They are all listed under my Math Tips and Tricks playlist.
Improved math is creating more videos every day to cover topics from 4th grade, 5th grade, 6th grade, and 7th-grade math. The videos focus on fractions, basic math operations, geometry, and ratios but more topics are being added all the time. If there is a specific topic you would like to see covered, drop me a comment in one of my videos and let me know!
Free math help videos will be posted every Thursday and Friday. For additional math resources, check out my math help website at improvedmath.com where I post math worksheets and answers along with additional context on math basics.
Thanks for watching my channel.
This video provides a basic introduction into bond energy and bond length. It explains how to determine the bond length of a molecule given a graph that shows the potential energy of two atoms and the internuclear distance in nm. It explains why atoms form bonds as they approach each other and why they repel each other when they get too close.
Ionization Energy:
https://www.youtube.com/watch?v=LNVEBURpTcQ
Electron Affinity:
https://www.youtube.com/watch?v=KhLijA77WQE
Atomic Radius:
https://www.youtube.com/watch?v=4Url0pjbcuU
Bond Energy & Bond Length:
https://www.youtube.com/watch?v=U43-NTF-79E
Electronegativity:
https://www.youtube.com/watch?v=c9n2-gkVsaw
Periodic Trends:
https://www.youtube.com/watch?v=Gy9HR65DpYQ
__________________________________
Polar & Nonpolar Covalent Bonding:
https://www.youtube.com/watch?v=OvjkMqGzgiY
Bond Polarity & Dipole Moment:
https://www.youtube.com/watch?v=ds5HXmBkO0Y
Ionic Radius:
https://www.youtube.com/watch?v=62pf6YOG6Ag
Lattice Energy:
https://www.youtube.com/watch?v=I61-N0GuSx8
Born Haber Cycle:
https://www.youtube.com/watch?v=DI-bwx8r3r8
Bond Energy Calculations:
https://www.youtube.com/watch?v=0Tm6JMeYX5g
___________________________________
Lewis Structures - Mega Review:
https://www.youtube.com/watch?v=PeY_sihSh8E
Final Exams and Video Playlists:
https://www.video-tutor.net/
Full-Length Videos and Worksheets:
https://www.patreon.com/MathSc....ienceTutor/collectio
Hank describes the structure and function of your lymphatic system and how it supports your cardiovascular and immune systems. He'll explain how your lymphatic system collects, filters, and returns interstitial fluid back into your bloodstream, and how your lymph nodes and lymph organs activate your immune system to fight off infections.
Pssst... we made flashcards to help you review the content in this episode! Find them on the free Crash Course App!
Download it here for Apple Devices: https://apple.co/3d4eyZo
Download it here for Android Devices: https://bit.ly/2SrDulJ
Chapters:
Introduction: Airport Security 00:00
The Lymphatic System Structure 2:09
Origins of the Lymphatic System: Capillary Beds 3:12
Lymphatic Vessels 3:47
What Does the Lymphatic System Do? 5:05
Lymph Nodes 6:04
Mucosa-Associated Lymphoid Tissues (MALTs) 6:59
Review 8:04
***
Crash Course is on Patreon! You can support us directly by signing up at http://www.patreon.com/crashcourse
Thanks to the following Patrons for their generous monthly contributions that help keep Crash Course free for everyone forever:
Mark, Eric Kitchen, Jessica Wode, Jeffrey Thompson, Steve Marshall, Moritz Schmidt, Robert Kunz, Tim Curwick, Jason A Saslow, SR Foxley, Elliot Beter, Jacob Ash, Christian, Jan Schmid, Jirat, Christy Huddleston, Daniel Baulig, Chris Peters, Anna-Ester Volozh, Ian Dundore, Caleb Weeks
--
Want to find Crash Course elsewhere on the internet?
Facebook - http://www.facebook.com/YouTubeCrashCourse
Twitter - http://www.twitter.com/TheCrashCourse
Tumblr - http://thecrashcourse.tumblr.com
Support Crash Course on Patreon: http://patreon.com/crashcourse
CC Kids: http://www.youtube.com/crashcoursekids
Today, we’re going to take a closer look at borders and the stories they tell. When we look at a map, the shapes we’re seeing can seem so permanent, but a map is just a snapshot of the Earth at a particular time, and by looking a countries shape (and how it has changed across time) we can learn so much about how power moves and the ebb and flow of conflict. We’ll talk about the different types of borders, and power dynamics at play in Armenia and Azerbaijan and even look to the oceans as we explore conflict in the South China Sea.
SOURCES
General
CIA Factbook: https://www.cia.gov/library/pu....blications/resources
Getis, Bjelland, and Getis. Introduction to Geography, 15 ed. McGraw-Hill Education. 2017. ISBN: 978-1-259-57000-1
Gregory, Derek, Ron Johnston, Geraldine Pratt, Michael Watts, and Sarah Whatmore, eds. 2009. The Dictionary of Human Geography. 5th ed. Willey-Blackwell. ISBN: 978-1-4051-3288-6
For a free and open source option for Intro to Human Geography, see:
https://humangeography.pressbooks.com/
For a free and open source option for World Regional Geography, see:
https://worldgeography.pressbo....oks.com/front-matter
Cracking the AP Human Geography Exam: 2020 edition. The Princeton Review.
https://www.cia.gov/the-world-....factbook/field/dispu
South China Sea
https://www.nytimes.com/2016/0....7/15/world/asia/sout
https://www.cfr.org/global-con....flict-tracker/confli
https://en.wikipedia.org/wiki/South_China_Sea
Armenian/Azerbaijan Conflicts
https://www.youtube.com/watch?v=YU2v38hRRbg
https://www.cia.gov/the-world-....factbook/countries/a
https://www.cia.gov/the-world-....factbook/countries/a
https://pulitzercenter.org/sto....ries/how-azerbaijan-
https://www.mei.edu/publicatio....ns/diplomacy-attriti
https://www.bbc.com/travel/art....icle/20200721-nakhch
https://en.wikipedia.org/wiki/....Nakhchivan_Autonomou
https://www.youtube.com/watch?v=YU2v38hRRbg
Watch our videos and review your learning with the Crash Course App!
Download here for Apple Devices: https://apple.co/3d4eyZo
Download here for Android Devices: https://bit.ly/2SrDulJ
Crash Course is on Patreon! You can support us directly by signing up at http://www.patreon.com/crashcourse
Thanks to the following patrons for their generous monthly contributions that help keep Crash Course free for everyone forever:
Dave Freeman, Hasan Jamal, DL Singfield, Jeremy Mysliwiec, Shannon McCone, Amelia Ryczek, Ken Davidian, Stephen Akuffo, Toni Miles, Erin Switzer, Steve Segreto, Michael M. Varughese, Kyle & Katherine Callahan, Laurel A Stevens, Vincent, Michael Wang, Stacey Gillespie, Jaime Willis, Krystle Young, Michael Dowling, Alexis B, Burt Humburg, Aziz Y, DAVID MORTON HUDSON, Perry Joyce, Scott Harrison, Mark & Susan Billian, Junrong Eric Zhu, Alan Bridgeman, Rachel Creager, Jennifer Smith, Matt Curls, Tim Kwist, Jonathan Zbikowski, Jennifer Killen, Sarah & Nathan Catchings, Brandon Westmoreland, team dorsey, Trevin Beattie, Divonne Holmes à Court, Eric Koslow, Jennifer Dineen, Indika Siriwardena, Khaled El Shalakany, Jason Rostoker, Shawn Arnold, Siobhán, Ken Penttinen, Nathan Taylor, Les Aker, William McGraw, Andrei Krishkevich, ThatAmericanClare, Rizwan Kassim, Sam Ferguson, Alex Hackman, Jirat, Katie Dean, NileMatotle, Wai Jack Sin, Ian Dundore, Justin, Jessica Wode, Mark, Caleb Weeks
__
Want to find Crash Course elsewhere on the internet?
Facebook - http://www.facebook.com/YouTubeCrashCourse
Twitter - http://www.twitter.com/TheCrashCourse
Tumblr - http://thecrashcourse.tumblr.com
Support Crash Course on Patreon: http://patreon.com/crashcourse
CC Kids: http://www.youtube.com/crashcoursekids
#CrashCourse #Geography #Borders
The thing about European History is that it tends to leak out of Europe. Europeans haven't been great at staying put in Europe. As human beings do, the people of Europe were very busy traveling around to trade, to spread religion, and in a lot of cases to try and conquer other people. In the 15th and 16th centuries, Europeans developed a bunch of tools and techniques that would allow them to travel around the world, in numbers and force heretofore unseen on the planet. And a lot of the results weren't great for the people who already lived in the places Europeans were "visiting."
Sources
Fernandez-Armesto, Felipe. Pathfinders: A Global History of Exploration. New York: W. W. Norton, 2006.
Smith, Bonnie G. Modern Empires: A Reader. New York: Oxford University Press, 2016.
Crash Course is on Patreon! You can support us directly by signing up at http://www.patreon.com/crashcourse
Thanks to the following patrons for their generous monthly contributions that help keep Crash Course free for everyone forever:
Eric Prestemon, Sam Buck, Mark Brouwer, Jonathan Zbikowski, Siobhan Sabino, Zach Van Stanley, Bob Doye, Jennifer Killen, Naman Goel, Nathan Catchings, Brandon Westmoreland, dorsey, Indika Siriwardena, Kenneth F Penttinen, Trevin Beattie, Erika & Alexa Saur, Glenn Elliott, Justin Zingsheim, Jessica Wode, Tom Trval, Jason Saslow, Nathan Taylor, Brian Thomas Gossett, Khaled El Shalakany, SR Foxley, Sam Ferguson, Yasenia Cruz, Eric Koslow, Caleb Weeks, Tim Curwick, D.A. Noe, Shawn Arnold, Malcolm Callis, William McGraw, Andrei Krishkevich, Rachel Bright, Jirat, Ian Dundore
--
Want to find Crash Course elsewhere on the internet?
Facebook - http://www.facebook.com/YouTubeCrashCourse
Twitter - http://www.twitter.com/TheCrashCourse
Tumblr - http://thecrashcourse.tumblr.com
Support Crash Course on Patreon: http://patreon.com/crashcourse
CC Kids: http://www.youtube.com/crashcoursekids
🚀 Become an AI Master – All-in-one AI Images Learning https://aimaster.me/pro
AppSumo AI Week is underway! Check out AppSumo lifetime deals on Letterly here https://appsumo.8odi.net/kOJqMx
In this video I show you the exciting new image-generation features in ChatGPT-4o. I’ll walk you through exactly how to craft prompts for stunning visuals, how to edit or transform uploaded photos, and why text rendering is now so much better—almost rivaling Photoshop. Discover how ChatGPT can keep character designs consistent across multiple images, handle transparent backgrounds, upscale low-res photos, and even generate simple comics or infographics. You’ll also see how I use these features in real-world scenarios, like creating YouTube thumbnails or editing photos on the fly. Whether you’re on the free plan or a Pro subscription, these tips will help you get the most out of ChatGPT’s brand-new image engine!
Chapters:
0:00 – Introduction
0:26 – Access
1:09 – Same as DALLE?
3:52 – Tip 1: Use Detailed Prompts
4:49 – Tip 2: Image Editing & Selection Tool
6:35 – Tip 3: Using Reference Images
7:00 – Tip 4: Multiple Images & Character Consistency
7:49 – Tip 5: Transform Sketches & Low-Res Images
8:25 – Tip 6: Generating Text
9:14 – Tip 7: Iterative Image Generation
10:06 – Tip 8: Comics & Infographics
11:02 – Tip 9: Editing Photos
12:47 – Tip 10: Transparent Background
13:10 – Tip 11: Re-Draw in New Styles
13:50 – Tip 12: Cross-Referencing & Memory
12:04 – Tip 13: Deblurring & Upscaling
14:34 – Tip 14: Custom Aspect Ratios
15:46 – Tip 15: Photorealistic Shots
16:28 – Limitations
18:20 – My Use Case & Real Examples
20:15 – Conclusion & Wrap-Up
Español para viajar. Aprende frases típicas en español para los viajes. Preguntas típicas y frases necesarias para viajes a países de habla hispana. En nuestro vídeo podrás aprender todas las frases necesarias para desenvolverte en un viaje. ¿A qué hora abre el museo? ¿Dónde puedo sacar dinero? ¿Cuál es la clave del wifi? ¿Dónde hay una farmacia de guardia? Todas las frases necesarias para los viajes. Habla con el camarero, con el taxista, con la gente en la calle, nosotros te ayudamos! Suscríbete a nuestro canal para aprender español. Frases para saludar, frases para despedirte, preguntas típicas.🔔
Courses on Khan Academy are always 100% free. Start practicing—and saving your progress—now: https://www.khanacademy.org/ma....th/linear-algebra/al
An example using the least squares solution to an unsolvable system
Watch the next lesson: https://www.khanacademy.org/math/linear-algebra/alternate_bases/orthogonal_projections/v/linear-algebra-another-least-squares-example?utm_source=YT&utm_medium=Desc&utm_campaign=LinearAlgebra
Missed the previous lesson?
https://www.khanacademy.org/math/linear-algebra/alternate_bases/orthogonal_projections/v/linear-algebra-least-squares-approximation?utm_source=YT&utm_medium=Desc&utm_campaign=LinearAlgebra
Linear Algebra on Khan Academy: Have you ever wondered what the difference is between speed and velocity? Ever try to visualize in four dimensions or six or seven? Linear algebra describes things in two dimensions, but many of the concepts can be extended into three, four or more. Linear algebra implies two dimensional reasoning, however, the concepts covered in linear algebra provide the basis for multi-dimensional representations of mathematical reasoning. Matrices, vectors, vector spaces, transformations, eigenvectors/values all help us to visualize and understand multi dimensional concepts. This is an advanced course normally taken by science or engineering majors after taking at least two semesters of calculus (although calculus really isn't a prereq) so don't confuse this with regular high school algebra.
About Khan Academy: Khan Academy offers practice exercises, instructional videos, and a personalized learning dashboard that empower learners to study at their own pace in and outside of the classroom. We tackle math, science, computer programming, history, art history, economics, and more. Our math missions guide learners from kindergarten to calculus using state-of-the-art, adaptive technology that identifies strengths and learning gaps. We've also partnered with institutions like NASA, The Museum of Modern Art, The California Academy of Sciences, and MIT to offer specialized content.
For free. For everyone. Forever. #YouCanLearnAnything
Subscribe to KhanAcademy’s Linear Algebra channel: https://www.youtube.com/channe....l/UCGYSKl6e3HM0PP7QR
Subscribe to KhanAcademy: https://www.youtube.com/subscr....iption_center?add_us
App El Reino Infantil: https://rebrand.ly/ElReinoInfantilApp
SUSCRIBETE AQUÍ: https://bit.ly/3B8CNXP
#ElReinoInfantil #BebéTiburón #LaGranjaDeZenon #Bichikids #PacoElMarinero #CancionesDelZoo #CancionesInfantiles
Más contenido y diversión en nuestras redes sociales:
🤩🎶TikTok - https://www.tiktok.com/@elreinoinfantil
😍📸Instagram - https://www.instagram.com/reino_infantil/
😂👨👩👧👦Facebook - https://www.facebook.com/ElReinoInfantil
💚🎶Spotify - https://open.spotify.com/intl-....es/artist/6EMoWayH9W
💜🎵Deezer - https://www.deezer.com/es/artist/12452336
🍎🎧Apple Music - https://music.apple.com/us/art....ist/el-reino-infanti
🥳🌟El Reino Infantil - https://www.elreinoinfantil.com/
Vídeos que no te puedes perder:
🌟¡LO MEJOR de El Reino Infantil!🌟 https://www.youtube.com/playli....st?list=PL2KQv6-I8Mw
🎇¡NUEVOS EPISODIOS de La Granja de Zenón! 🎇 El Reino Infantil https://www.youtube.com/playli....st?list=PL2KQv6-I8Mw
👨🏼🌾 LA GRANJA DE ZENÓN 👨🏼🌾 TEMPORADA 2 de la SERIE 🌹 El Reino Infantil https://www.youtube.com/playli....st?list=PL2KQv6-I8Mw
✨😍 TOP 50 MEJORES CANCIONES de EL REINO ✨😍 https://www.youtube.com/playli....st?list=PL2KQv6-I8Mw
🐄 LA VACA LOLA REMIX - https://youtu.be/ZWbumjPEOd0
🥳 ¡Es Hora de Divertirse! 🥳 El Reino A Jugar https://www.youtube.com/playli....st?list=PLLNMoSAtyXQ
🧸 Marionetas de La Granja de Zenón 🧸 EL REINO A JUGAR https://www.youtube.com/playli....st?list=PLLNMoSAtyXQ
😂 Lo Mejor de EL REINO INFANTIL:
🛜 Las Aventuras de Bartolito en Internet https://www.youtube.com/playli....st?list=PL2KQv6-I8Mw
🟣 Bartolito REMIX - https://youtu.be/tH5nLQvF0UY
🔴 Las Canciones de la Granja de Zenón - Lo Mejor de lo Mejor en HD - El Reino Infantil - https://youtu.be/Fy93n4Xvq78
🟠 El Gallo y la Pata - Canciones de la Granja de Zenón 2 - https://youtu.be/0aZ7lPQ5EXs
🟡 La Granja de Zenón - Las 35 mejores Canciones de la Granja 1 - 2 y 3 en HD - https://youtu.be/B1svxwMuLf4
🟢 La Vaca Lola - Canciones de La Granja de Zenón 2 - https://youtu.be/eNLjdPI9zdE
🔵 Bartolito - La Granja de Zenón 3 https://youtu.be/4ShOpJPHRxA
¡Canciones, episodios, mix y mucha diversión! El Reino Infantil es el canal donde los más pequeños podrán disfrutar, bailar, cantar y aprender con las series y contenidos más increíbles. ¡Empieza tu aventura en El Reino Infantil donde los sueños nunca tienen fin! Dale like, suscríbete y activa la campanita para no perderte ninguno de nuestros vídeos.
👨🏼🌾 La Granja de Zenón, una serie para niños donde de forma sencilla y entretenida aprenderás la vida y las costumbres del campo, el amor hacia los animales, así como el cuidado de la tierra. Valores como la amistad, el amor, la suerte, el optimismo, las travesuras y muchas aventuras, son las que vivirás con nuestros animales de la granja y nuestro granjero favorito Zenón.
Congratulations, Class of 2025! 🎓 🎉 We’re so happy to celebrate your milestone and share in your joy as we mark 25 years of online learning. We’re amazed at all you’ve done—from embracing innovation to discovering your passions and finding the courage to forge your own path.
We see the future of education in you. We thank you and your families for putting your trust in our vision of personalized learning for all students, everywhere. And we’re more inspired than ever to advance and improve education options for the next 25 years of graduates.
Celebrate with us and see our stories at https://bit.ly/4ddMIIM. #25YearsOfK12 #Graduation #2025Grad #ClassOf2025
Refreshed with an understanding of the six simple machines; screw, wedge, pully, incline plane, wheel and axle, and lever, student groups receive materials and an allotted amount of time to act as mechanical engineers to design and create machines that can complete specified tasks. For the competition, they choose from pre-determined goal options such as: 1) dumping goldfish into a bowl, 2) popping a balloon, or 3) dropping mint candies into soda pop (creating a fizzy reaction). Students demonstrate their functioning contraptions to the class, earning points for using all six simple machines, successful transitions from one chain reaction to the next, and completion of the end goal.
View the full activity at TeachEngineering:
https://www.teachengineering.o....rg/activities/view/c
TeachEngineering has over 1,500 FREE lessons and activities. Visit https://www.teachengineering.org/ for more!
Music: Stand - Anno Domini Beats
How can you make music with MaKey MaKey? Here are 19 amazing examples by makers from around the world, including musical balloons, gummy worms, paintings and pizza.
CREDITS
Flower Piano: http://www.youtube.com/watch?v=PbJPelQxUL0
Gummy Worm Piano: https://vimeo.com/55433215
Foot Piano: http://www.youtube.com/watch?v=5UYY__L2580
Graphite Sketch: http://www.youtube.com/watch?v=hWf6EnCP6vo
Playable Score: https://vimeo.com/50595564
Musical Paintings: http://www.youtube.com/watch?v=uqPys4opLn8
Musical Paintings: https://vimeo.com/74969550
Chord Fingers, Balloonophone, Touch Sensing Fur, Mini-Drums, Organ Gloves, Piano Sings Chord Names: http://www.youtube.com/watch?v=NSgw5PaEGRU
Pie Plate Looper: http://www.youtube.com/watch?v=hQ-IgGjLMbY
Musical Markers: https://vimeo.com/65594625
Augmented Guitar: http://www.youtube.com/watch?v=Mw9sRPqWoZA
Dip Hop by Pizza Hut Canada: http://www.youtube.com/watch?v=xY23_x39FyE
Teardrop on Veggies by j.viewz: http://www.youtube.com/watch?v=xvmTav3SYsc
PREMIERES! 👉 https://www.youtube.com/playli....st?list=PLLF_mZmNqOn
Discover hundreds of never-before-seen resources! Create your free account at https://my.happylearning.tv/ and start learning in the most entertaining way.
What are you waiting for? Hello friends, and welcome to a new Happy learning video.
Today we are going to learn about the wettest animals on the planet...presenting the fish.
In almost all the places where you can find water, be it either salt water or fresh water, you can also find fish. There are fish of all sorts of sizes, colors and shapes, and yet they all have common characteristics which we should know.
Fish are vertebrates, their skeleton is made up of bones or cartilage. They are also cold blooded, their body temperature is not constant, meaning it depends on the water temperature.
This fish appears to be really cold!
All fish have extremities in the form of fins, as you can see in this image, dorsal fins, caudal fin which is the tail, pectoral fin, pelvic fin and anal fin. Another really important fact that one must remember is that almost all fish are covered in scales.
The gills are the fish´s respiratory organ. The respiration process is very interesting; water enters through the mouth and goes to the gills; the gills then get the oxygen and distributes it to the rest of the body through the blood vessels , then the water is expelled through an opening which can be found in the majority of fish behind their head, which is called the gill flap.
Fish reproduce by laying eggs, therefore they are oviparous, and their fertilization can be either external or internal. Some fish are excellent fathers, like this one who protects his babies inside his mouth. It looks as if he is going to eat them but he is actually protecting them. Look at that! it´s amazing isn't it?
Almost all fish are carnivores, eating other fish smaller than themselves and therefore they each have different ways of defending themselves. The most common action to take when feeling threatened is to escape as fast as possible, as in to swim away rapidly. But there are other ways of defending oneself which are much more original. For example, this Clown fish hides itself among these venomous anemones, others imitate or camouflage themselves with their background, by obtaining the color and shape of the plants and rocks around them...Can you see a fish in this image? Wow, well there was indeed a fish and a very hungry one!
Look, this is the largest fish in the world, the Whale shark. Even though it is called a whale shark you must remember it is a shark and not a whale. Whales are not fish, they are aquatic mammals, like theses friendly dolphins. So never forget, whales and dolphins are not fish but mammals.
Now I have a very important fact you must always remember, its extremely important. As you already know fish as well as many other animals, live in water...water is essential for life, and for this reason we must look after it, we must protect it. There are people who dirty nature by throwing rubbish into the rivers and oceans, without thinking about the terrible consequences they are causing. The plastics and substances which contaminate the water, kill a huge amount of animals. Fish, turtles, dolphins, whales, sharks and many more die every day because of contamination. Water is a source of life. We must take care of it and protect it. So now you know, look after nature so that all living creatures can live happily.
Good bye friends, until the next Happy learning video.
Subscribe to Happy Learning: https://my.happylearning.tv/
More related videos: https://www.youtube.com/playli....st?list=PLLF_mZmNqOn
Curiosities for kids:https://www.youtube.com/playli....st?list=PLLF_mZmNqOn
CLIMATE CHANGE | Happy Learning 🌍⚠️
Hello, Happy Learners! 🎉🌡️ In this Happy Learning video, we’re going to talk about a very important topic: climate change. 🌍✨ We’ll discover what it is, what causes it, and how it’s affecting our planet and all the living beings that inhabit it. 🌱🌎
Did you know that climate change is causing phenomena like the melting of the polar ice caps and climate shifts all over the world? 🤔🔍 Join us on this educational adventure to better understand this global challenge and learn what we can do to help protect our planet. It will be a journey full of knowledge and awareness! 😄🎉
Don’t miss out! Give us a like 👍, subscribe 🔔, and share this video with all your friends. Let’s learn together how to take care of the Earth! 🚀😊
#ClimateChange #Environment #EducationForKids #Curiosities #HappyLearning #LearningIsFun #PlanetCare
Discover hundreds of never-before-seen resources! Create your free account at https://my.happylearning.tv/ and start learning in the most entertaining way.
🎉 NEW Videos: https://www.youtube.com/playli....st?list=PLLF_mZmNqOn
🕵️♀️ Amazing Things for Kids: https://www.youtube.com/playli....st?list=PLLF_mZmNqOn
Curiosities for kids:https://www.youtube.com/playli....st?list=PLLF_mZmNqOn
Welcome to a new SOS animals video! Today, we focus on gorillas, fascinating animals that are endangered. Although many believe gorillas are aggressive, they are actually calm and peaceful creatures. Discover why their population is declining and how illegal hunting and deforestation are pushing them to the brink of extinction. What can we do to help save them? Join us in this educational video and learn how we can protect gorillas and other endangered animals.
Subscribe to Happy Learning: https://my.happylearning.tv/
Discover hundreds of never-before-seen resources! Create your free account at https://my.happylearning.tv/ and start learning in the most entertaining way.
In this episode of A Beginner’s Guide to AI, host Dietmar Fischer talks with Roman Chernin from Nebius, about how AI democratization is reshaping the enterprise world.
Roman reveals what it really takes to move from prototype LLMs to reliable, scalable AI platforms - and why most companies don’t need to train their own models to harness AI’s potential.
📧💌📧
Tune in to get my thoughts and all episodes - don’t forget to subscribe to our Newsletter: beginnersguide.nl
📧💌📧
From his early years at Yandex, where machine learning quietly powered maps and search, to helping Nebius build global AI infrastructure, Roman’s story is a blueprint for how cloud platforms can make AI accessible to everyone.
He explains how Nebius Token Factory enables businesses to deploy AI applications fast, how to navigate the minefield of compliance and cost, and why real success in AI comes from better collaboration and iteration — not from “being a genius.”
🚀 Key Highlights:
What democratizing AI means for modern enterprisesWhy infrastructure scaling 10× a year forces constant reinventionHow Nebius bridges the gap between OpenAI and open-source ecosystemsMaking AI usable for non-technical teams through better developer experienceWhy Europe still has a chance to catch up in the AI raceHow AI changes leadership, creativity, and collaboration
💡 Quotes from the Episode:
“The goal isn’t to build more data centers - it’s to make AI usable for people who aren’t AI experts.”
“You don’t need your own LLM. You need a problem to solve - and the right infrastructure to do it.”
“If you want to scale a system ten times, you don’t fix it - you rewrite it.”
“Compute is becoming the new electricity, but we don’t want to be just a utility company.”
“The real bottleneck isn’t GPUs - it’s making AI usable, compliant, and cost-efficient for real businesses.”
“We can’t forbid AI use; it’s already here. The real challenge is helping society adapt fast enough.”
🧾 Chapters
00:00 Introduction - Welcoming Roman Chernin to the show
00:28 Why AI? Roman’s early journey and Yandex years
01:24 What Nebius does: Building AI infrastructure for builders
03:02 The challenge of scaling AI infrastructure 10× per year
05:06 From utility computing to full-stack AI platforms
07:15 Why developer experience matters for AI growth
09:45 How enterprises move from OpenAI to open-source models
12:10 Compliance, data sovereignty, and enterprise security
14:55 Cost, latency, and optimization challenges in AI scaling
16:50 Which industries are adopting AI fastest
18:40 Democratizing AI for mid-sized businesses
19:35 Nebius Token Factory: Enabling custom AI APIs
22:14 Open-source vs closed models - the real trade-offs
26:03 The U.S. vs. European AI market and regulation
31:20 How governments can drive AI demand (not just infrastructure)
33:58 How AI changes leadership, creativity, and collaboration
37:40 Why iteration beats genius - and how AI accelerates it
38:56 Roman’s personal “wow moment” with AI video generation
40:55 The real risks of AI - and how fast society must adapt
43:35 Final thoughts and where to find Nebius and Roman
Where to Find Roman Chernin and Nebius:
🔗 Nebius Website: nebius.com
🤖 Nebius Token Factory: nebius.com/services/token-factory
🧑🏻 Roman Chernin on LinkedIn: linkedin.com/in/roman-chernin-1b4b8758/
Music Credit: “Modern Situations” by Unicorn Heads
Pakistani Mai AI Education Ka Kya Scope Hai ?? Students K Liye Important Information | Video Lazmi Dekhen !!
#DastakUpdates #AI #ArtificialIntelligence #AIEducation #Students #StudyAdvice #DastakMagazine #UrduLines #BreakingNews #TopNews #LatestNews #TodayNews #AIinPakistan #ArtificialIntelligence #PakistaniStudents #AIEducation #FutureOfAI #TechInPakistan #CareerGuide #AI2025 #UrduTech #StudentTips
AI in Pakistan, Artificial Intelligence Education, AI Scope Pakistan, AI for Students, Future of AI in Pakistan, AI Careers Pakistan, AI Study Guide, AI Learning Urdu, Technology in Pakistan, Students Career Tips
Subscribe Our YouTube Channel: https://bit.ly/3KBJB0y