Too much background noise is usually guaranteed to disrupt work. But FQXi-funded physicists have developed a micro-scale engine–made from a glass bead–that can not only withstand the distracting ...
Back in 2012, Gizmag looked at LiquidPiston’s X2 rotary engine. The compact, low-vibration, high-efficiency 70 bhp and 40 bhp compression ignition engine was something of a sensation. Now the company ...
BMW's Active Sound Design tech replicates engine noise inside the M5's cabin using the car stereo's speakers. What ever happened to just rolling down the windows? Antuan Goodwin Senior Writer, ...