How to Make Solar Cell in Home. Solar energy is one of the fastest growing alternative energies in the world. Though building an entire solar panel takes a degree of skill and patience, even a beginner can apply the same principles to.
David just introduced us into our next project which will be a coil gun. This is a very high tech, high powered coil gun. Although ours probably won't be as cool as this ours will be made from the circuit from the flash of a disposable camera.