is a rotor-powered, bottom-heavy, self-righting vehicle that spends most of its time on the ground, thus conserving battery power. Instead of flying around, it hops, using a pair of contra-rotating rotors (to avoid the need for a tail rotor) mounted on an aluminium base. All this is encased in a spherical cage made of strong carbon-fibre spars (see diagram).
2More
How to quadruple your productivity with an army of student interns - 6 views
1More
US Army toyed with telepathic ray gun - tech - 21 March 2008 - New Scientist Tech - 0 views
1More
Newcomers joke in the Australian Army? - 2 views
7More
Google combines skycrane, VTOL and lifting wing to make drone deliveries - 6 views
5More
Tom Sawyer, whitewashing fences, and building communities online - 3 views
1More
The Adorable Microbots That Swarm to Build Structures - 2 views
1 - 16 of 16
Showing 20▼ items per page