Spirograph Online
Do you remember playing with Spirograph as a kid?
Now you can try this free internet version of the classic pattern-maker.
I can still spend hours exploring different patterns.
Try it here!
Legos for Grownups – Hillel Cooperman
Lego blocks: playtime mainstay for industrious kids, obsession for many (ahem!) mature adults. Hillel Cooperman takes us on a trip through the beloved bricks’ colorful, sometimes oddball grownup subculture, featuring CAD, open-source robotics and a little adult behavior.
Find more of my favorite TED videos here.