From 3Der.org comes this story of some amazing materials research being done at Hasso-Plattner-Institute. The team has developed a way of designing and 3D printing non-powered objects that they consider machines.
via MAKE
September 15, 2016
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Most of the materials you read and see about gyroscopic precession explain WHAT happens, not WHY it happens....
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Democratizing Centimeter Level GNSS Precision for All Applications
Sponsored by Mouser Electronics and u-blox
In this episode of Chalk Talk, Arnaud Le Lannic from u-blox and Amelia Dalton explore the benefits of the ZED-X20P, all-band high precision GNSS module and the ZED-F20P triple-band high precision GNSS module from u-blox. They also investigate the roles that correction source and centimeter-level positioning services play in these types of designs, and how you can improve your next design with high precision position solutions from u-blox.