Little Nellie, Bond tells Tiger Tanaka in You Only Live Twice, is â€a wonderful girl, very small, quite fast, can do anything-just your type.â€ Tiger is not impressed. After seeing it constructed, he asks, â€A toy helicopter? This can only be used for children.â€ But Q explains the features: two fixed machine guns, two rocket launchers, two heat-seeking missiles and, in the back, two flame guns and two smoke ejectors; also some mines that can be dropped from the air.
Five amazing, clean technologies that will set us free, in this month's energy-focused issue. Also: how to build a better bomb detector, the robotic toys that are raising your children, a human catapult, the world's smallest arcade, and much more.