Anyone who has ever snapped a chain or a crank knows how much torque a bicycle’s power train has to absorb on a daily basis; it’s really more than one might naively expect. For that reason, [Well Done ...

Hobby servos are nifty and useful for a wide range of projects. There’s nothing stopping you from building your own servos though, and you can even give them nifty features like 360-degree rotation In ...

Printing multipart assemblies is one of the most satisfying tests of 3D printer accuracy. The goal is to create pieces that ...

Whether you have a mechanical limited-slip differential (LSD) in your car you stand to benefit from knowing how one works. Not so you can know how to fix it or anything—just because they’re a ...

Forbes contributors publish independent expert analyses and insights. Mike Dojc is a South Carolina-based journalist who covers golf. Last month, the KING Supersport-35, a stainless steel Cobra putter ...

SCHOFIELD BARRACKS, Hawaii—A propeller blade that would take 18 months to replace. Parts for an expandable office that would cost hundreds of dollars to buy. A howitzer bracket that is unavailable at ...

I tested the first consumer-grade UltraViolet printer to see if it what it can do for makers, and I was impressed.

As is the case with pretty much all athletic wear, it's important that ski goggles fit their user well. Outdoor gear manufacturer Smith is taking that concept to an extreme, with goggles that are ...

The Elegoo Centauri Carbon is a cool-looking 3D printer you can get for $300. I’d never run a 3D printer in my life before this thing showed up at my shop, and I had a few significant hiccups getting ...

Sygnis’ 3D printing machine park in Warsaw. Entrepreneurs in Poland rush printers to the stricken neighboring country for use creating protective gear, tourniquets, periscopes—and even drones—for the ...