The science of static electricity - Anuradha Bhagwat

source: TED-Ed     2015年4月9日
View full lesson: http://ed.ted.com/lessons/the-science...
We’ve all had the experience: you’re walking across a soft carpet, you reach for the doorknob and … ZAP. But what causes this trademark jolt of static electricity? Anuradha Bhagwat sheds light on the phenomenon by examining the nature of matter.
Lesson by Anuradha Bhagwat, animation by Artrake Studio.