Walmart Is Selling a 'Very Roomy' Faux Leather Backpack for Just $20, and Shoppers Say They Always Get Compliments on It
We're waving the flag for these steals: Apple AirPods Pro for a rare $80 off, a Patagonia jacket slashed by 50% and a Dyson ...
Quanta Magazine20h
The Largest Sofa You Can Move Around a Corner
A new proof reveals the answer to the decades-old “moving sofa” problem. It highlights how even the simplest optimization problems can have counterintuitive answers.