CNC & Machining

The latest DIY ideas, techniques and tools for the manufacture of metal, wood, plastic, ceramic and composites. We talk about machining, using a lathe to machine metals like steel, brass, and aluminium. We make chips fly!

Stung Love

Stung Love

Responding to criticisms that their new no-trolling-allowed policy lacks teeth, Hack a Day writer Jack Buffington threw down the gauntlet Monday, announcing that, henceforth, anyone leaving a nasty comment about one of Jeri Ellsworth’s projects will receive a visit from the Pain Fairy.

Wooden FN P90 Rubber Band Gun

Wooden FN P90 Rubber Band Gun

Although I believe this impressive, apparently working wooden rubber band gun and the page that presents it originate in Japan, I’m not having any luck with machine translations of the accompanying text. So unfortunately I have no other information. If you can identify the maker or other details, and can spare the time, I’d appreciate your comment, below.

Open Source Sniper Training

Open Source Sniper Training

OK, in point of fact, this cool gadget from Matt Bitz of Liquidware could be used for pretty much any type of marksmanship training, but “sniper” was a pretty hard headline to resist. It couples Liquidware’s TouchShield Slide, an Arduino Duemilanove, and a lithium battery-pack in a camouflaged aluminum case for a handy range-gadget that records hits on a target—just tap the touchscreen with the tip of a round to mark a hit—and calculates accuracy and precision in real time. [Thanks, Jake!]