Cook] came up with this home-brew variable tuning capacitor. The frame is built mainly from 3D-printed parts, which supports a shaft made from a common bolt. Plates are fashioned from stainless ...

The new M Performance Parts can amplify the styling of the 727hp hybrid-powered four-door BMW, which blasts to 62mph in 3.5 seconds. You might think a vehicle already costing upwards of £111,000 ...