Your wallet should hold the following: cards, keys, a credit card-sized Bluetooth tracker like this one from Tile. This ...

Want to be able to locate your car if it’s stolen or know what's happening when someone’s using it? Then you need a GPS ...

Abstract: This article presents modeling and control strategies of a novel axial hybrid magnetic bearing (AHMB) for household flywheel energy storage system (FESS). The AHMB combines a passive ...