It’s the price you pay for an air compressor about the size of a Hot Pocket. And as convenient as USB-C charging is, the Airmoto takes a long time to go from nearly dead to 100% — too long.

With larger injectors, they could theoretically move even more power. This is not the first time someone has attempted using compressed air to make more power in drag racing. In 1971, Mickey ...

Split ACs with inverter compressors are a type of air conditioner that uses inverter technology to adjust the compressor speed. This adjustment leads to greater energy efficiency, low-noise operations ...

Researchers in the United Arab Emirates have compared the performance of compressed air storage and lead-acid batteries in terms of energy stored per cubic meter, costs, and payback period.

Energy storage is needed to build low-carbon economies and Adiabatic Compressed Air Energy Storage (ACAES) is a novel concept for energy storage which has the potential for widespread, large-scale, ...

Scope creep is a real pain in the real world, but for projects of passion it can have some interesting consequences. [rctestflight] was playing around with 3D printed rover gearboxes, which ...

Such is the case with this 3D-printed compressed air engine, which just keeps getting better. The design has changed a lot since we first covered [Tom Stanton]’s attempts at reviving the ...