Fun & Games

The latest DIY ideas, techniques and tools for bikes, rockets, R/C vehicles, toys and other diversions.

DIY Ultrasonic sonar with LEGOs

DIY Ultrasonic sonar with LEGOs

Bert writes – “The Devantech SFR04 Ultrasonic Range Finder indicates the distance to the closest object within range. Echo’s that arrive later are received and processed, but subsequently ignored. For a true radar all signals should be taken into account. So, time to heat up the old soldering iron and make some modifications to the […]

DIY 3D Mouse

DIY 3D Mouse

Neil writes – “Here is an inexpensive way to create a three dimensional pointing device. Take a working mechanical wheel mouse (the type with a scrolling wheel). Remove the ball. Drill some holes in the sides and run a string into the mouse, around the horizontal roller, and out the other side. Reroute the sensors […]

OGLE Captures Texture Coords…

OGLE Captures Texture Coords…

Warcraft virtual-worlders, this is for you…Fruminator writes – “As of OGLE 0.3b, it is possible to capture texture coordinates (UV) for vertices that have them. This is enabled by the CaptureTextureCoords flag. Coupled with the fact that GLIntercept writes out to disk images for all the texture maps, this allows you to re-texture your capture […]

iMac MAME cabinet

iMac MAME cabinet

Calhoun writes – “After a run of mini-upright cabinets, I decided to once again try out a cocktail (or sit-down) style cabinet. Based on the flat-panel iMac, this machine too is LCD-based. For space concerns, that is fortunate. I think, like Apple, I’m done with large, heavy CRT’s. “ [via] – Link.