Recent years have seen a proliferation of single-molecule devices including rotors 1,2,3, motors 4,5,6,7,8,9,10 and switches 11,12,13,14,15,16,17,18,19,20,21. However ...

Rotor has today announced the full prices, specs, weights and availability for all four versions of its 1x13 13-speed hydraulic groupset. It has also opened up pre-orders for the groupset, with ...

Multi-rotor fixed-pitch aircraft – quad, hexa, octa copters – are the current flavor of the season with hobby and amateur flight enthusiasts. The serious aero-modeling folks prefer their ...