Artists have abandoned artworks for many reasons throughout history. Guest host John Green shares some of his favorite unfinished artworks and explains why they resonate with him so deeply. Featuring work by Michelangelo, Leonardo da Vinci, Edgar Degas, Alice Neel, Kerry James Marshall, and very many presidential portraits.

Thanks to our Grandmasters of the Arts Divide By Zero Collection and David Golden, and to all of our patrons, especially Anthony Chivetta, Rich Clarey, Iain Eudailey, Tom Forwood, Patrick Hanna, Andrew Huynh, Eve Leonard, Audrey Mak Tung, David Moore, Jane Quale, Gabriel Civita Ramirez, Andrew Sheeler, Boris Silantiev, Josh Thomas, Constance Urist, and Roberta Zaphiriou.

To support our channel, visit: http://www.patreon.com/artassignment.

Subscribe for new episodes of The Art Assignment every other Thursday.

Pre-order our book YOU ARE AN ARTIST (which includes new assignments!) here: http://bit.ly/2kplj2h

Today we talk to textile artist Sonya Clark, who applies the techniques of textile work to represent her personal and cultural history. Her assignment draws on her insightful approach to histories and asks you to represent yours.

INSTRUCTIONS - Measuring Histories
1. Think about an aspect of your personal or cultural history that is hard to imagine
2. Select a material to quantify, measure, and actualize that history
3. Or, do something familiar to you for as long as you can and measure it to see what it lines up with from your personal or cultural history
4. Upload documentation of your experience using #theartassignment
5. Fame and glory (Your work might be in a future episode)

See more of Sonya's work here: http://sonyaclark.com/

Find out more about The Art Assignment and how to submit your response: http://theartassignment.com/

No more fraction confusion! Learn how to add, subtract, multiply and divide fractions - easy methods.

For more in-depth math help check out my catalog of courses. Every course includes over 275 videos of easy to follow and understand math instruction, with fully explained practice problems and printable worksheets, review notes and quizzes. All courses developed and taught by me (experienced and certified math teacher 🤩).
With my courses you CAN reach your math goal! 💪

All Courses - https://TCMathAcademy.com/
✓Help with Middle and High School Math (Public/Private Schools)
✓High School & College Math Test Prep
✓Teacher Certification Math Test Prep

TabletClass Math for Homeschool - https://TabletClass.com/
Need help with homeschooling math successfully? Check out TabletClass Math for all your middle and high school math needs. Complete homeschool curriculum for Pre-Algebra, Algebra 1, Geometry, Algebra 2 and Pre-Calculus.


TC Math Notes
Pre-Algebra Notes: https://tabletclass-math.creat....or-spring.com/listin
Algebra Notes: https://tabletclass-math.creat....or-spring.com/listin
Geometry Notes: https://tabletclass-math.creat....or-spring.com/listin
Algebra 2 / Trig Notes: https://tabletclass-math.creat....or-spring.com/listin

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Music by Epidemic Sounds

Example 1: 0:00
Example 2: 2:59
Example 2 Answers: 3:32

Two examples on how to solve simple system of equation problems using the substitution method. When solving systems, you are finding a value for all your unknown variables (usually solving for x and y ). If you need more examples, go to my other systems of equations lesson using substitution.


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Tweet this video ⇒ http://bit.ly/OKTBSzika1 Share on FB ⇒ http://bit.ly/OKTBSzikaFB
↓ More info and sources below ↓

Get yourself an awesome IOTBS shirt! http://dftba.com/besmart

Follow the latest news on Zika:
https://www.cdc.gov/zika/
http://www.who.int/emergencies/zika-virus/en/

Special thanks to the following for personal interviews about Zika outbreak:

Dr. Peter Hotez - Baylor College of Medicine
Dr. Scott Weaver - UT Medical Branch, Galveston
Dr. Nikos Vasilakis - UT Medical Branch, Galveston
Dr. Dahotra Sarkar - University of Texas at Austin
Dr. Alex Wild - University of Texas at Austin
Mustapha Debboun - Harris County Mosquito Control

References/further reading:

Malaria and Rome: A History of Malaria in Ancient Italy - Robert Sallares
http://www.worldcat.org/oclc/50747841

Sallares, Robert, and Susan Gomzi. "Biomolecular archaeology of malaria."Ancient Biomolecules 3.3 (2001): 195-213.

Sallares, Robert, Abigail Bouwman, and Cecilia Anderung. "The spread of malaria to southern Europe in antiquity: new approaches to old problems."Medical history 48.03 (2004): 311-328.

Hotez, Peter J. "Neglected Tropical Diseases in the Anthropocene: The Cases of Zika, Ebola, and Other Infections." PLoS Negl Trop Dis 10.4 (2016): e0004648.

Hotez, Peter J. "Blue marble health redux: Neglected tropical diseases and human development in the Group of 20 (G20) nations and Nigeria." PLoS Negl Trop Dis 9.7 (2015): e0003672.


Thumbnail image credits:

Aedes aegypti mosquito: CDC/ Prof. Frank Hadley Collins, Dir., Cntr. for Global Health and Infectious Diseases, Univ. of Notre Dame
Zika virus capsid: Manuel Almagro Rivas, Wikimedia Commons

----

Have an idea for an episode or an amazing science question you want answered? Leave a comment or check us out at the links below!
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It’s Okay To Be Smart is written and hosted by Joe Hanson, Ph.D.
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Music via APM
Stock images from SciencePhoto http://www.sciencephoto.com/ and Shutterstock http://www.shutterstock.com
Stock footage from Videoblocks (unless otherwise noted) http://www.videoblocks.com

Dette værksted indeholder 4 sjove og lærerige spil med mønter.
Mine elever er glade for disse små lege og spil som breaks i undervisningen, og samtidig bliver de gode til at lægge sammen og trække fra ved hjælp af mønter.
I dette værksted øver eleverne sig bl.a i at veksle i banken, så de kan løse minusstykker i spillet Money Game.
Hvis du kan lide dette værksted, må du meget gerne dele det med dine kolleger, elever og deres forældre
Du behøver kun en god håndfuld mønter for at kunne bruge dette værksted, og eleverne behøver ikke at skrive noget undervejs, med mindre du foretrækker det.
Du kan også se min video "Leg med Centicubes" lige her: https://www.youtube.com/watch?v=fpqomhdlHoU
God fornøjelse
KH Anette K

Læs mere og find alle mine andre værksteder her: https://anettekmatematik.com/leg-med-monter/
Jeg vil blive rigtig glad, hvis du vil følge mig på alle mine kanaler

https://facebook.com/anettekmatematik/
https://instagram.com/anettekmatematik/
https://www.youtube.com/channe....l/UCR8PqEuBE7OlORn2y
https://anettekmatematik.com/
#minus #matematik #lærmatematik

🚀 Become an AI Master – All-in-one AI Learning https://aimaster.me/pro
Hit the link to check out Pixlr https://bit.ly/49MbpeE


In this video, we break down the shocking reality of our lives with AI. Let's look at the dangers of artificial intelligence and how it is being used against people right now. We'll also touch on what the future holds. Should we be afraid of robots with artificial intelligence? Or maybe humanity is on the verge of an AI catastrophe? You are on the AI Master channel, buckle up, it's going to be very interesting (and scary).

00:00 - Introduction
00:24 - The First Scary Thing
01:25 - Technology is turning against us
02:39 - That makes it even scarier
03:53 - AI Photo is here
05:30 - AI is already attacking humans.
06:42 - Hacking AI cars.
07:49 - Humans are no longer needed.
08:29 - Technology is getting cheaper
09:06 - Will Influencers disappear?
10:05 - AI videos are already here!
11:00 - AGI. Again...
13:13 - We're creating something smarter than ourselves
14:40 - Job hunting
15:50 - Ilon Musk's fears
16:10 - Dehumanization
17:00 - Next "AI" Generation
18:10 - Help or Hurt?

In this video your child will learn 8 new words and the different items they can find in a living room. This video is focused on increasing your children vocabulary. Your child will about the armchair, sofa, television and much more.

This video is part of a collection that focuses on increasing your childs vocabulary. This collection of videos consists of common household objects your child probably uses everyday.

Thanks for visiting us! If you want your children to smile and learn, subscribe! :D

We only upload our own content, designed by educators so that children smile and learn while watching a video.

All of our content reinforces educational values, encouraging the use of multiple intelligences and language learning.

If you like our videos, download “The Smart Library” now. You’ll discover more than 70 interactive games and stories for children designed by educators. The stories are based on VALUES like friendship, respect, and generosity, and our games cover all of the MULTIPLE INTELLIGENCES. All our content is in SPANISH, ENGLISH, FRENCH, ITALIAN and PORTUGUESE.

The perfect tool to use in and out of school.

Download it today!

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-Google Play: https://play.google.com/store/....apps/details?id=net.

www.smileandlearn.com

Thank you for trusting us with your children's education!

All of the sounds or handshapes in a language can be pronounced differently depending on the context, but in different languages, these differences may be significant, or not. The study of these patterns and variations is known as phonology. In this episode of Crash Course Linguistics, we’ll learn all about phonology and the different phonological systems we see in different languages, and we’ll begin to retrain our brains in order to gain a better understanding and appreciation for phonological patterns.

Want even more linguistics? Check out the Lingthusiasm podcast, hosted by the writers of Crash Course Linguistics: https://lingthusiasm.com/

Check out Self-Evident on PBS Voices: https://youtu.be/PZHAu09iObU

***
Watch our videos and review your learning with the Crash Course App!
Download here for Apple Devices: https://apple.co/3d4eyZo
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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:

Vincent LaBarca, Bjartur Thorlacius, Scott Harrison, Alexander Thomson, Mark & Susan Billian, Junrong Eric Zhu, Alan Bridgeman, Jennifer Smith, Matt Curls, Tim Kwist, Jonathan Zbikowski, Jennifer Killen, Sarah & Nathan Catchings, Brandon Westmoreland, team dorsey, Trevin Beattie, Yasenia Cruz, Eric Koslow, Indika Siriwardena, Khaled El Shalakany, Shawn Arnold, Siobhán, Ken Penttinen, Nathan Taylor, William McGraw, Andrei Krishkevich, Sam Ferguson, Jirat, Brian Thomas Gossett, SR Foxley, Ian Dundore, Jason A Saslow, Jessica Wode, Caleb Weeks, Mark, Patty Laqua, Stephen Saar, John Lee, Eric Prestemon
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Practice Your Spanish With Chateo - a Spanish-speaking chatbot! | Get a discount off your first 6 months with code CHATEOBOT | Sign up at: https://www.senorjordan.com/chat
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¡Hola! In this video lesson we'll be talking about verbs that have a little change in the middle. We call these stem-changing verbs. This is a video on the second type of three.

Please "Like" this video if it was helpful.

Click the link below for word bank as well as charts:
http://www.senorjordan.com/2012/07/01-present-tense-stem-changing-verbs-o-ue/

Thanks for watching!

*this is a re-do of a previous video because I had to correct a mistake

Dihydrogen monoxide (better known as water) is the key to nearly everything. It falls from the sky, makes up 60% of our bodies, and just about every chemical process related to life takes place with it or in it. Without it, none of the chemical reactions that keep us alive would happen - none of the reactions that sustain any life form on earth would happen - and the majority of inorganic chemical reactions that shape the surface of the earth would not happen either. Every one of us uses water for all kinds of chemistry every day - our body chemistry, our food chemistry, and our laundry chemistry all take place in water.

In today's Crash Course Chemistry, we use Hank's actual dirty laundry (ew) to learn about some of the properties of water that make it so special - its polarity and dielectric property; how electrolytes can be used to classify solutions; and we discover how to calculate a solution's molarity as well as how to dilute a solution using the dilution equation.

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

Table of Contents
Polarity 02:40
Dielectric Property 04:13
Electrolytes 04:29
Molarity 08:46
Dilution 10:56

Crash Course is on Patreon! You can support us directly by signing up at http://www.patreon.com/crashcourse

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This tutorial looks at how to quickly and easily do long division using Vedic Math.
Learn to calculate long division as quickly as a calculator, without needing the guesswork often assosiated with standard long division.
This video is the last of four videos looking at this ingenious method. To donate to the tecmath channel: https://paypal.me/tecmath?locale.x=en_AU To donate to the tecmath channel: https://paypal.me/tecmath?locale.x=en_AU
To support tecmath on Patreon: https://www.patreon.com/tecmath
To buy tecmath mechandise: https://teespring.com/stores/tecmath-store

Education Week offers you a big-picture look at how states, districts, and schools can overcome the obstacles that prevent more students from succeeding in STEM as they progress through school.

In this video, the Education Week newsroom—led by the reporters—will close out the day with insights from the discussions they’ve had with you, the readers.

Learn more: https://www.edweek.org/ew/even....ts/stem-summit-an-ed

This video demonstrates how to solve an absolute value equation.

Join this channel to get access to perks:
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:)

Students create and use their own simple compasses, which are each made from a bowl of water, strong magnet, stick pin and Styrofoam peanuts. They learn how compasses work and about cardinal directions. They come to understand that the Earth's magnetic field has both horizontal and vertical components.

View the full activity at TeachEngineering:
https://www.teachengineering.o....rg/activities/view/c

TeachEngineering has over 1,500 FREE lessons and activities. Visit http://www.TeachEngineering.org for more!

Music: Side_Steppin

Students are presented with examples of the types of problems that environmental engineers solve, specifically focusing on water quality issues. Topics include the importance of clean water, the scarcity of fresh water, tap water contamination sources, and ways environmental engineers treat contaminated water.

View the full lesson on TeachEngineering:
https://www.teachengineering.o....rg/lessons/view/wst_

TeachEngineering has over 1,900 FREE lessons and activities. Visit http://www.TeachEngineering.org for more!

Apple Devices: https://apps.apple.com/us/app/....crash-course-watch-a
Android Devices: https://play.google.com/store/apps/details?id=com.complexly.thecrashcourse&hl=en_US

Today we're so excited to announce the free Crash Course App! (Available now for Apple and Android phones and tablets.) The app is a portal to find all of our thousands of videos and a platform to help you review what you've learned in those videos. At the heart of the app are decks which are essentially really beautiful flashcards that transform into multiple choice questions in quiz mode. The app currently supports decks for all episodes of Anatomy & Physiology, Chemistry, and Organic Chemistry, and we'll be continually adding more content. So please download the app and let us know what you think!

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, William McGraw, Siobhan Sabino, Jason Saslow, Jennifer Killen, Jon & Jennifer Smith, DAVID NOE, Jonathan Zbikowski, Shawn Arnold, Trevin Beattie, Matthew Curls, Rachel Bright, Khaled El Shalakany, Ian Dundore, Kenneth F Penttinen, Eric Koslow, TimothyJ Kwist, Indika Siriwardena, Caleb Weeks, HAIXIANGN/A LIU, Nathan Taylor, Andrei Krishkevich, Sam Ferguson, Brian Thomas Gossett, SR Foxley, Tom Trval, Justin Zingsheim, Brandon Westmoreland, dorsey, Jessica Wode, Nathan Catchings, Yasenia Cruz, Jirat
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Learn how to count to 10.

We hope you are enjoying this video! For more in-depth learning, check out Miacademy.co (https://www.parents.miacademy.co/), an online learning platform with lessons and practice games that go along with our videos. Use coupon code VIDEOSPECIAL for a discount. Good for homeschoolers, Parents, Teachers, or anyone with kids in grades K-8.

Miacademy also offers many hands-on learning activities including a business simulation, writing in the Miacademy weekly, and creating artwork. Teaching social skills is also one of the key values at Miacademy. On the site, kids can interact safely in a moderated environment and share their artwork, videos, and ideas with each other.