Incredible flying robot animals in slow motion
There's more to these cool-looking robots than meets the eye, the tech used is helping to improve energy efficiency in more regular products.
Wave of the future - http://www.bbc.com/future/story/20140124-incredible-flying-robot-animals (http://www.bbc.com/future/story/20140124-incredible-flying-robot-animals)
(http://ichef.bbci.co.uk/wwfuture/304_171/images/live/p0/1q/j8/p01qj8g2.jpg)