The latest DIY ideas, techniques and tools for the industrial arts from metal and woodworking to CNC machining and 3D printing.
This 300-step Rube Goldberg Machine claims the world’s record: The Purdue Society of Professional Engineers team smashed its own world record for largest Rube Goldberg machine with a 300-step behemoth that flawlessly accomplished the simple task of blowing up and popping a balloon – setting the new world record for the Largest functional Rube Goldberg […]
It’s hard, for me, to find books that really justify themselves, and when my colleague John Baichtal asked me to review The Cult of LEGO, his recent survey of adult Lego fandom with BrickJournal founder Joe Meno, I was nervous. The Cult of LEGO, I can report with some relief, is well worth its weight in words.
Gordon Vizecky of Minneapolis, MN, machined this ice sphere mold in his shop as his first lathe project. Gordon’s video shows all the steps he went through to grind out the hemispheres.
Kevin had the beginnings of a homebrew elevator in his house. The cab was lifted and lowered by a hydraulic forklift ram, but it didn’t have the right logic circuits to make it work like an elevator does. He approached Michael, who helped him plan and install the control system for it.
Travis Good reports on the development of the Shapeoko CNC Mill Kit
Those of you who click through to read more about this very cool project from grad student Kenny Cheung of MIT’s Center for Bits and Atoms may be a bit disappointed: The page is not really complete yet and a bunch of the resources, including the physibles, are still “coming soon!” But it’s so cool, I didn’t want to wait. Looks like the molds are laser cut and, I would expect, reusable. [Thanks, thatcherc!]
This has to be one of the cheapest and easiest ways to create gears for medium-sized weekend projects. In a pinch, cut some MDF about the same size as the gear you want to make and then glue a piece of automotive timing belt around the circumference.
