Most of us gained a familiarity with siege weapons ... The flywheel is spun up to speed using a hand crank, through a timing belt and a set of hybrid 3D printed and CNC aluminium gears.

The Royal Navy is hoping its new Flywheel Energy Storage System (FESS) will reduce the impact on the rest of the ship when it needs to draw huge amounts of power for the energy weapon — while ...

It looks as if Flywheel, the booking app for taxis, has finally figured out its secret weapon against the likes of Uber and Lyft: Reliable pricing. It’s not a new feature for the company.