The Lionel No. 773 4-6-4 Hudson steam engine and tender from 1950 did much to revive the passion dedicated O gauge modeler Walt Urban Jr. has for toy trains. He reminds us that hobbyists who grew up ...

Scientific American is part of Springer Nature, which owns or has commercial relations with thousands of scientific publications (many of them can be found at www ...

What happens when you try to build a functioning car engine using only parts from a budget shopping app? One Florida TikToker put Temu to the ultimate test—and against all odds, it actually worked.

The OEM segment represents around 33% of revenue and includes the commercial OEM, high-margin spare parts, and military engines subdivisions. We expect the commercial OEM growth to be supported by ...

When your steam engine build requires multiple microscopes, including those of the scanning electron variety, you know you’re building something really, really tiny. All of the usual tiny ...

Two Regner 40451 Piccolo steam engines make up the drive train, with mechanical linkages controlled by servos to engage the various features. The tank can go forward, backward, spin in place ...