It seems that people keep coming up with ingenious things to with Twitter. Reminding you to water your plants is relatively inventive, but for shear practicality, [Shantanu Goel] created a security camera using a webcam, a few freeware apps, and a Twitter account.
[Doug Heffron] modified this 1989 Geo Metro way back in 1993. Gas prices had just started breaking $1.00/gallon and he wanted to show manufacturers how to build a fuel efficient vehicle in such troubling times. The car already got 58mpg (Prius: 46mpg), but [Doug] decided he could do better with some aero modifications. The car was converted to tandem seating … Read the rest
[Barry] got his hands on an interesting electronic lock pick. The ‘Ring of the Devil’ is made of aluminum and has four magnets inside. By rotating it against an electric lock, (like the one in our RGB keypad lock How-To) the magnetic force can cause the electric motor inside the lock to turn and unlock. More details and … Read the rest
Tinkerlog got their hands on a color LCD from SparkFun and set it up to receive images from Flickr. These color LCDs are 128×128 pixel and the include a breakout board with a separate power supply for the backlight. Communication is via a three wire SPI bus plus a reset line. [Alex] used an ATmega48 for control, which is … Read the rest
[Marc] sent in this awesome insect photography rig. The camera is manually pre-focused and set for a 30 second exposure at ISO100. The aluminum cylinder in front of the lens is an external shutter mounted with a custom turned lens adapter. It’s used because the built in shutter is too slow for insect capture. The camera/shutter is triggered by a … Read the rest