Hi, what do you want to do?
SciShow
How Does Tape Work?
Ever wonder what makes tape sticky? Hank will tell you in this episode of Quick Questions!
Curated Video
The Composition and Benefits of Memory Foam
Memory foam is a highly supportive and comfortable material that conforms to your body shape, providing a restful sleep experience. Originally designed for NASA airplane seats, memory foam evenly distributes body weight and quickly...
Getty Images
TEMPUR memory foam, animated coloured scanning electron micrograph (SEM).
This viscoelastic memory foam, made from polyurethane, was originally developed in the 1970s at NASA Ames Research Center, California, USA, to improve seating comfort and g-force protection in spacecrafts. After it was abandoned by NASA,...