This video of a pair of towers manipulating a magnetic fluid into extraordinary and beautiful shapes puts me in mind of how a utility fog construct might look, combining elements of solidity and fluidity in a fractal and hypnotic object.
More optimistic opinions from Steven Pinker, who comments in Edge.org that deaths due to violence as a proportion of deaths overall has been decreasing over the past several decades and centuries.
What to Wear to Run in the Cold
2 hours ago
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