The page pretty much lacks every possible detail, but [Mattias] put together his own RADAR camera notification. It uses a published database of camera’s and a GPS receiver to notify the driver that they’re approaching one of the many permanent speed detection cameras in Sweden. Despite the lack of details, I can guess about the design. It shouldn’t be that difficult to construct something similar with a PIC or AVR with a decent amount of memory. Just compare the current location with the list, and notify the driver when it determines that it’s within a specified distance. Unfortunately all the RADAR detectors where I live are strapped to police cars.

While clocky runs away from you, this alarm clock can probably strike back. It’s got a pair of basic stamps along with relay’s to control external devices. [Jason] built it from parts he already had, and has visions of it being used for stage fx control later on. For now, I’ll bet that none of the guests will want to attempt turning it off for fear of reprisal by the clock.

I’ve been planning to computerize my A/C once I buy a house. I stumbled across this simple vent mod. A $10 servo was added and controlled with some off the shelf computer servo controllers. Personally, I have visions of doing this along with several 1-wire temperature sensors. Check out the DIY zoning project for more ideas along these lines.