Vi Hart – What was up with Pythagoras?
An evening pause: “And he was afraid of beans.”
Tag: vi hart
Hexaflexagons
An evening pause: In honor of Martin Gardner’s birthday today. To find out the connection, make sure you also watch part 2.
An evening pause: “And he was afraid of beans.”
An evening pause: In honor of Martin Gardner’s birthday today. To find out the connection, make sure you also watch part 2.