Flights of fancy

时间:2019-03-05 06:05:02166网络整理admin

By Barry Fox You don’t always have to prove something works to patent it. But if anyone sees UFOs whizzing around in the skies over Bucharest, it may mean Romanians Grigore and Panait Nika have got their ambitious “universal transport system” off the ground (WO 01/611889). They describe a flying saucer,