DIY Flexible Fractal Window HDTV Antenna. When I first got an HDTV I still had SD service from my satellite company and couldn't check out the HD quality.
After searching the web a bit I came up with a few DIY HDTV antennas. The first one I built was a fractal antenna. It wasn't exactly to spec. Controlling the mains with bluetooth proximity. I’ve found another use for my parallel port controlled socket box ; by using it in conjunction with a bluetooth dongle, I can detect when I have wandered out of the room.
I can turn off a load of peripherals, then turn them all back on when I return to the room seamlessly. I’ve simply plugged the extension leads which power my monitors, speakers, kettle, lamps and fan into the parallel controlled socket then let a ruby script act as the brains of the operation. In order to detect only my phone I had to find out the address. Build Your Own Unified, Cordless TV-Plus-Entertainment-Center Combo. Setup a DIY Network ‘DropBox’ (aka PirateBox) PirateBox allows you to quickly setup a mobile wireless file sharing network.
Basically, it’s a P2P file-sharing device that can turn any space into a temporary, but secure wireless file sharing network. Multiple users within range of the device can connect to the network without any log-in and immediately start downloading or uploading files via their computers or mobile devices. As it is not connected to the internet, the system is secure from outside attacks. Also, users remain anonymous as no user logs are generated. The PirateBox is made up of a wireless router and light-weight Linux server connected to a USB hard drive. Build a Solar-Powered, Portable Wi-Fi Hotspot. Build Your Own Tiny Wi-Fi Camera.