MEMORY FOAM MATTRESSES
A memory foam mattresses is made forma a type of material known as, memory foam. Developed originally by NASA to help astronauts during space flight it is now used to make mattresses tha mold to the shape a personal body through its heat responsive abilities. The designers had developed a foam material that was viscoelastic - able to confirm to a shape once pressure was removed. Though relatively new, memory foam mattresses have been rapidly growing in promincence since the mid- "90"s. Memory foam mattresses are distinguished by their delayed, foam-fittng responsiveness, which develops the sensation that you are "melting" into the bed while it slowly forms itself to the shape of your body, leaving a delayed impression of your contours even after you get up.
Memory Foam mattresses