

The finding is that some metals become harder while still heated against very fast deformations.
At everyday speeds, metals deform — meaning they bend, stretch or dent — in ways that scientists understand well. Heat helps atoms move, making metals softer and easier to shape. But when deformation happens extremely fast — in millionths or billionths of a second — those same rules no longer apply.




He seems to be doing a mix of both. Small things for his community and bigger things that can lead to systemic changes.
https://www.them.us/story/zohran-mamdani-new-york-city-office-of-lbtqia-affairs-taylor-brown-director