This is a video of a drop of liquid mercury reacting to different audio frequencies. Sometimes it makes a blob, sometimes it makes a doughnut, and sometimes a starfish.
via Geekologie
Slow motion version:
May 7, 2013
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MR-VMU-RT1176 Vehicle Management Flight Controller
Sponsored by Mouser Electronics and NXP Semiconductors
In this episode of Chalk Talk, Iain Galloway from NXP and Amelia Dalton explore the benefits of the MR-VMU-RT1176 Vehicle Management Flight Controller. They also investigate the multitude of elements included in this solution and how NXP robotics platforms can get your next mobile robot design up and running in no time.