soap

He seems surprised that this works...

Me too! He made tactile sensors out of pennies and popsicle sticks...Bravo, sir.

Brilliant

Arduino the Cat, Breadboard the Mouse and Cutter the Elephant from hmt on Vimeo.

sexy robot women

Meggy Jr RGB

It's like the lite-brite of programmable LED matrices! It's available at www.adafruit.com

Lumarca

Lumarca Vid1 from Matt Parker on Vimeo.

3D projection using only a projector, a computer, and string. nuts. open source, with code and construction directions, build your own.

graffiti artists are getting lazy

this is kinda cool for the low tech materials being used.