Captions provided by CCTubes – Captioning the Internet! Thank you to CuriosityStream for supporting PBS! For more information, go to https://curiositystream.com/smart and USE code SMART.
↓↓↓ More info and sources below ↓↓↓
Follow me to Overview on PBS Terra! https://www.youtube.com/watch?v=hjez0W8SPXc
Glass is made of sand, which is a kind of rock. But glass is transparent, and rocks aren’t transparent. What’s up with that? Why is glass clear? And why can I sit on a chair? And why can we touch anything? Today we zoom down to the weird world of electron clouds and quantum touching to find the answers.
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
Special thanks to our Brain Trust Patrons:
Oliver and Arden Bradshaw
Join us on Patreon!