If you have been looking for an easy kit to make an electronic heart, you can refer to my heart DIY or you can get one of these really cool DIY LED Heart Circuit kits. The LED Flashing Sweetheart Kit contains a circuit board, 28 LEDs and various diodes and resistors you solder t ...

Believed to be able to prevent accidents from happening, the sudden stop device is fitted around the license plate, and when the car brakes the lights around in the sudden stop device flash at a high rate, which are guaranteed to wake up the driver behind. Features: Amazing flas ...