A traffic-free luxury Volvo taxi ride into downtown Gothenburg was next, followed by a quick check in at the Jacy'z Hotel. The boutique high-rise hotel is heavy on nouveau cozy, if not bizarre modern ...
Moments later, there’s a cracking sound as the first launcher – which looks like a modernized version of a medieval trebuchet – fires a sleek black drone and its 15-kilogram payload north toward ...