Why does cotton wrinkle?
A Moment of Science - En podkast av Indiana Public Media
A cool, dry cotton fiber springs back after being bent. A warm, damp cotton fiber doesn't. Moisture and temperature make the difference.
A Moment of Science - En podkast av Indiana Public Media
A cool, dry cotton fiber springs back after being bent. A warm, damp cotton fiber doesn't. Moisture and temperature make the difference.