My first robot: A simple demo to get kids excited about robotics

revoltlab_balloon_popping_robot

[Will] from Revolt Lab needed a project to get the summer campers he supervises interested in electronics, but when your audience is 5 years old, your subject matter had better be simple, yet interesting enough to hold their attention at length. He settled on using a Lego NXT robot to keep their little minds engaged, because who doesn’t like robots?… Read the rest

Hackaday links: August 22, 2010

EL back-lit keyboard

A couple bucks worth of EL wire gives a nice green glow to [Mark Shasha's] T400 Elite. Hopefully [Jeri Ellsworth] has some time to pull those how-to videos together so that we can make our own EL wire to replicate this hack.

Mini kaboom

This tiny cannon is right out of Night at the Museum. It works … Read the rest