Must watch! Arvind Gupta is a charming Mr. Wizard. And highly quotable:
“The slogan of the 70’s was Go to the People. Live with them. Start with what they know. Build on what they have.”
“The best thing you can do to a toy is break it.”
“Many of our folk toys have great science principles.”
Thanks, Douglas, for sending the link!
everydaytrash 