Google Hangout laser turret

The guys from the House4Hack hackerspace in Johannesburg won the 2011 Google+ Hackathon with their Friggin’ Laser Turret. The build started off as a remote-controlled webcam that can be controlled by anyone in a Google+ hangout. On a whim, the team decided to add a laser to the build because lasers are awesome.

The inspiration for the build was … Read the rest

Wireless MIDI piano glove

Sometimes you just don’t have space for a baby grand. [Abdullah] got around this problem and built a virtual wireless MIDI piano. Unlike it’s inspiration, it’s not bad but we still love it.

[Abdullah] got his hands on some flex sensors and attached them to a glove. These resistive sensors are put through a voltage divider and sent … Read the rest

Hacking a “magic wand” to remotely control light displays

magic-wand

Hackaday reader [Kieran] volunteers at an outdoor haunted house attraction called the “Disenchanted Forest”. Attendees are lead through the haunted forest by a volunteer, who helps keep everyone on the predetermined trail. The trail is usually lit by small LED fixtures that the group constructed, but the organizers wanted to make the lights more interactive this time around.

A fellow … Read the rest