Category: Video
How inventions change history (for better and for worse) - Kenneth C. Davis
Sending a sundial to Mars - Bill Nye
Rethinking thinking - Trevor Maber
How does math guide our ships at sea? - George Christoph
Describing the invisible properties of gas - Brian Bennett
The ABC's of gas: Avogadro, Boyle, Charles - Brian Bennett
The story behind your glasses - Eva Timothy
How breathing works - Nirvair Kaur
The twisting tale of DNA - Judith Hauck
The carbon cycle - Nathaniel Manning