laser light projector

i had made it from household material items required I had used motors,battery,batterycap,mirrors,laserlight,switch,holder ,and eraser angle diagram It will help you to understand the angle fixing first hole in the exam pad and then fix screw and motor and cut eraser and fix as shown an...

By: happysethiya



Continue Reading »



from Instructables: exploring - technology http://ift.tt/19hKA2G