IEEE Spectrum's weekly selection of awesome robot videos; An argument for the existence of free will;
A study on reporting on a relationship between university student population sex ratios on one hand and nearby feral cat populations on the other was taken down and classified as "Temporarily Removed after an outraged "Tweet Storm"; A TED talk suggests that online marketplaces can thrive by investing in local entrepreneurs who are disrupted by their incursions; and
a Steem post with descriptions and photos of green-blooded skink lizards
