Handheld Light Graffiti Projector

thingiverse

This is a super versatile kit that lets you project an image onto any surface using a bright LED flashlight and a camera lens. Check out http://www.disruptivelyuseful.org/ for a detailed explanation of how this type of projector works and how to build one yourself from hardware store parts. Non-printed components: Flashlight Lens 4 Hose Clamps Assembly: Use the Fusion 360 file to adjust the inner diameter of the caps to fit your flashlight and lens. Go to Functions, change the diameters to match your flashlight and lens sizes, and everything will update automatically. Print both caps, the main body, and as many slides as you need. Attach the flashlight and lens to their caps using hose clamps. Use the remaining hose clamps to secure the caps to the main body. Draw or print out the design to be projected and attach it upside down to the slide with clear tape. I'd love for people to remix the caps to fit the lenses/flashlights that work best for them.