Prince Rupert's Drops are unusual glass objects made by dripping molten glass into water. The exterior is very compressed while the interior is under great tension. You can hammer on the head of a drop and it won't break but if you barely wiggle the tail, the whole thing explosively shatters. It's particularly amazing in super-slow motion.
Nick Sousanis, who delivered his doctoral dissertation in comic book form, has a new comic in the current Nature magazine, explaining the last 25 years’ worth of climate talks, as a primer in advance of the Paris climate talks next week.
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These knitted gloves are here to save the day (and your hands) with an ultra-comfy, double-layer that will allow you to stay warm and use your phone. Now you can take photos on the fly, text, Tinder, and more without letting freezing temperatures get in your way. Plus they work with all touchscreens, so no […]