LED Safety Vest (for Bike Riding)

Good morningHere’s a way to put some LED lights on a bike safety vest;In this case it’s a child-size vest, but you can of course do it for any size.I kept the electric circuit as simple as possible, in order to focus on the LED installation;Sorry that some intermediate steps (and photos) are missing…By: Cotekino(…)



Natural disasters such as earthquake , tsunami and fire happening all around the world . Natural disasters come and take some human life with them . Therefore , this project may save your life if a natural disaster happen at your area. You may be wondering , how can a bed save someone’s life ?(…)