Here’s the deal: most of us want clothes that feel great and don’t fall apart. But behind every T-shirt, uniform, hoodie, or lab coat sits a crazy mash-up of **chemistry, physics, math, and engineering**. Welcome https://youtu.be/fESrmnwRq7M?list=PLCPunI-B3W4COCFFPZ03FJolDkQGa4GQk