Belching out black smoke, steam locomotives (SLs) boasted an unyielding presence on Japan’s rails decades ago.

A cool and unique machine that is eco-friendly, such as storing energy by storing air in a PET bottle and storing and releasing energy without using electricity or fuel at allAir engine carI tried ...

Compressed air isn’t really a practical form of energy storage for headline uses like transport or heating, but it’s a fun thing to tinker with at the small scale. [Tom Stanton] is plenty experienced ...

A 20-year-old mastermind from Romania has built the world's first full-size Lego car, with a compressed air-powered Lego engine. It has space for two passengers and can hit a top speed of around 30 ...

The provocative press release was still live in 2023, 16 years after its creation, on the Tata Motors corporate website. Dated February 5, 2007, and titled “An Engine Which Uses Air as Fuel,” the ...

This photo shows the compressed air powered bicycle in the city of Fukuoka on Feb. 24, 2021. (Mainichi/Sayo Kato) FUKUOKA -- A team of high school students in this west Japan city has developed a ...