As a US Marine Corps combat engineer serving in Iraq, Jim Monroe used MacGyver-like hacks to repair mine rollers. Meant to detonate and clear mines, these heavy studded wheels are mounted on the ...

Don't believe me? A quick search will bring up garage blacksmithing setups and basement robotics workshops, but those are small-time. The DIY/maker movement is most impressive not when it rivals ...

How do you use a 3D printer to bend metal? One way would be to take it to a machine shop and offer to trade the owner your printer for some time in their shop. A smarter way is to do like [Jaba 3D], ...

[Billy Wu] has been writing for a few years about electrochemical 3D printing systems that can handle metal. He’s recently produced a video that you can see below about the process. Usually, printing ...

Automotive manufacturers have embraced 3D printing, but even if you can print something on your own, that doesn't mean it's ...