As my Eagle Project, I’m using the Raspberry Pi platform to build computers for students at a girls’ school in Afghanistan. We’re raising the money online at Indiegogo, and will be building a special, pre-loaded Linux distribution with educational software. Trust in Education, a non-profit aid group, will be setting up a computer lab with the Pi-based computers.
Dash Robotics launches a fundraising campaign at Dragon Innovation for their bio-inspired origami folded robot.
What IF… Festival: Don’t miss the geeky gadgets, DIY demos, cool experiments, new technologies, hands-on learning, and live performances! September 7th, 10am-4pm in Colorado Springs, CO.
Legend of the Instructables seas Mikeasaurus created this swashbucklin’ Pirate Pie tutorial consisting of a ship-shaped meat pie in a sea of savory gravy straight out of Davey Jones’ kitchen!
A relay enables a signal or pulse of electricity to switch on (or switch off) a separate flow of electricity. Often, a relay uses a low voltage or low current to control a higher voltage and/or higher current. The low voltage/low current signal can be initiated by a relatively small, economical switch, and can be carried to the relay by relatively cheap, small-gauge wire, at which point the relay controls a larger current near to the load. In a car, for example, turning the ignition switch sends a signal to a relay positioned close to the starter motor.
What can you make with two gloves and some simple stitching? An adorable Glovetopus: part glove, part octopus! Peter Gardner explains the anatomy of a Glovetopus and talks about its origins, in this video from Maker Faire Bay Area 2013.
New York-based electronics engineer Michael Falco set out on a unique mission four years ago: to scratch-build a carousel band organ based on a Wurlitzer 105 Military Band Organ, circa 1919. He based his build on a 1978 spiral-bound publication titled, “Wurlitzer Building Plans and Voicing Tips, Model 104/105,” authored and self-published by R. M. […]
