and power stations all driven by free piston engines. Why then, here in 2024 do we not see them everywhere? A quick Google search reveals an inordinately high number of scientific review papers ...

Liquid nitrogen is fun stuff to play with, as long as you’re careful and avoid freezing your own fingers off and shattering them on the workbench. As the liquid turns to gaseous nitrogen at ...

New types of internal combustion engines (ICEs) rarely emerge on the market. While enthusiasts occasionally encounter ...

What can be said about North Korea following through with a seeming concession out of the Singapore summit?

This has been the case with so-called free piston engines. In its most basic form, the piston in a free piston engine simply oscillates back and forth driven by the alternating combustion energy ...

When you're at an airport and see propeller aircraft, you likely think it is powered by a piston engine. This is usually true among smaller planes, like the Cessa 172 Skyhawk and the Piper Archer ...

Back when I flew the original Sling High Wing, I was impressed with the design, the handling and the overall airframe. It was ...

The fake debt collector scam has been around for at least two decades. It’s resurfaced now with a frightening vengeance. With this scam, the operators c… ...

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Evan Rail’s “The Absinthe Forger” takes the reader on a picaresque tour through the world of vintage alcohol collectors in pursuit of a fraudster. By J. D. Biersdorfer Our critic on new ...