资讯

5 Creative Uses For Your Old Raspberry Pi

Turn an unused Raspberry Pi into something useful with projects like a travel router, weather station, game server, streaming ...
National Security Journal on MSN

The New B-21 Raider Is Far More Than Just A ‘Stealth Bomber’

New images of the B-21 Raider hint at major advances over the B-2. -The Raider’s smaller wingspan and lower weight, smoother flying-wing shaping, and tight, top-mounted inlets reduce drag, signatures, ...