Find all your DIY electronics in the MakerShed. 3D Printing, Kits, Arduino, Raspberry Pi, Books & more!

Like, not a toy one. Like, will punch a hole in a piece of thin metal with one shot. Like, kids, don’t try this at home.

This quote from maker Patrick Priebe is via Alan Parekh’s Hacked Gadgets:

It holds a small pulse laser head, capable of generating aMW-pulse [sic] of coherent infra-red light. One shot can punch through a razorblade, plastic, 5mm styrofoam when focussed [sic]. Effective range on 3m (dark surfaces)…you will see a stinging flame and a 5mm stain will remain on target. The goal was, to create handheld device…AS COMPACT as possible. Its 320mm long and weights about 2 pounds.

Materials used: Plexi for the center-plate, and brass / aluminum for the casing. Each and every part, handmade…took about 70 hours of work.

The claim of penetrating a razor-blade impresses me, although I note the only metal penetration in the video is thin aluminum, which has been painted, possibly so that it will absorb more light energy. There’s also some cool shots capturing the pulse’s plasma ball in midair.

Sean Michael Ragan

I am descended from 5,000 generations of tool-using primates. Also, I went to college and stuff. I write for MAKE, serve as Technical Editor for MAKE magazine, and develop original DIY content for Make: Projects.


Related
blog comments powered by Disqus

Featured Products from the MakerShed

Follow

Get every new post delivered to your Inbox.

Join 25,416 other followers