Customizable Laser Ring

thingiverse

Attach lasers to your body for an extraordinary experience! Discover how to make laser gloves by following the instructions at http://www.instructables.com/id/LaserGloves. You'll need laser modules, which can be found at http://dx.com/p/6mm-5mw-red-laser-module-3-5-4-5v-13378, and button cell batteries, like the LR44 that can be purchased in a 30 pack for about $2 from a hardware store. The total cost of assembly shouldn't exceed $1. To create the laser ring, print the template and remove the built-in support around the battery stack. Pull the wires of the laser through and strip the insulation so that one contact is at the front and the other at the end. If you want a laser ball effect, include a diffraction grating like the ones available on eBay or http://www.scientificsonline.com/holographic-diffraction-grating-film-10036.html?&cm_mmc=Mercent-_-Google-_-NULL-_-3054509&mr:trackingCode=736F1735-DB81-DE11-8C0A-000423C27502&mr:referralID=NA. However, it's not necessary for the laser effect.