Memory Foam Mattresses Explained (Pros and Cons) | El Mattress

What Is Memory Foam? Memory foam is a viscoelastic material originally designed by NASA for shock-absorbent seats. Besides its extraterrestrial applications, memory foam has also been used in shoes, medical prosthetics, and sports helmets. Today, it is more commonly used as mattress foam for its ability to mold to the body in response to heated […]