DonGo - Electric Modular Motorcycle by Otto Polefko - DonGo is the stripped-down, bare-bones bike for those who like to DIY! In petrol and electric versions, either of the skeletal design can be delivered as flat-pack ready as possible. Read more at.
Of the jets in production that promise to take military fighters deep into the 21st century and beyond, the U.S. F-35, the Chinese J-20, and the Russian Sukhoi T-50 PAK FA are at the top of the heap.