Epicyclic Gearing

Ukrainian defense company Inguar has unveiled its latest development in armored vehicles, the Inguar-3. The new armored vehicle was developed for the Ukrainian military. Powered by a Deutz 356 horsepower engine, coupled with an Allison automatic transmission, the new Ukrainian armored vehicle boasts formidable performance capabilities. Its independent suspension with planetary gear reducers and inter-axle

Uni Wheel is taking a fresh perspective on the internal architecture of EVs, cleverly repositioning key drive system components into the previously untapped space within the wheel hub.

An extreme gear reduction machine built with Lego parts. It visualizes how big is a googol. The machine's gear ratio is approximately GOOGOL:1. The machine consists of 186 Lego gears, organiz…

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The high-powered Bronco variant borrows off-road suspension hardware from F-150 Raptor, including standard 37-inch tires.

The first mass-produced hybrid EV is an IEEE milestone

In the magical 80s, there was a building set that stood apart from the rest. Capsela, originally created by Mitzubishi Pencil Company (the Uniball folks) looked like a series of clear plastic spheres ...

The Pure Free City is electric, affordable and very conventional

Thank heavens for Uncle Sam, you might possibly hear Lexus bosses say when they contemplate their RX; a large, well-appointed SUV that has sold more than 3.5...

As an amateur astrophotographer will tell you, you just don't get to capture the really interesting objects without spending a ton of money on some decent pieces of kit. Telescope aside, there really ...

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We've all likely seen video of the enormous industrial shredders that eat engine blocks for lunch and spit out a stream of fine metal chips. The raw power of these metal-munching monsters is truly fea...

From the makers of the $150,000 Death Star watch comes a new one inspired by Boba Fett.

The high-powered Bronco variant borrows off-road suspension hardware from F-150 Raptor.

Classified 2-speed internal Powershift MTB hub brings 2x drivetrains back to mountain bikes with one new 12-speed cassette for both Shimano & SRAM drivetrains...

HarmonicDrive equatorial mount. Contribute to alanzjl/AlkaidMount development by creating an account on GitHub.

Book bans and burnings are closely related phenomena. In some ways, the latter is a more extreme attempt at a permanent version of the former. Perhaps that was the politics behind the Book Wheel? K…

ONWARD & UPWARD WITH THE ARTS about the early Model T Fords and their tricks. Only one page in the current catalogue of Sears, Roebuck is devoted to …

This ancient technology continues to turn up in the most modern of places.

Lucid Motors' home-grown technologies are setting the pace in electrification. Top engineers tell how and why they're building a benchmark.