With Instructables you can share what you make with the world, and tap into an ever-growing community of creative experts.
Tell us about yourself!
Nice work but there is a reason that the buttons on those laser pointers are momentary. They cannot handle 100% duty cycle. Draining a whole battery charge in one shot is just about enough to cook the laser diode. Commercial versions of such a device would used a cooled laser.
Join 2 million + to receive instant DIY inspiration in your inbox.
© 2016 Autodesk, Inc.