Miele has always been highly respected as a manufacturer of bagged cylinder vacuums, and while the brand has branched out ...

L4, a 32cc DOHC four-pot that, according to the StirlingKit website, can spin to 12,000 RPM. This one is further enhanced ...

A joint research team has successfully demonstrated the complete confinement of mechanical waves within a single ...

You might notice that the engine showcased in the patent filing images is incomplete, as our CycleWorld friends point out.