Fogless Coating for Goggles, Glasses, and More
Some of NASA’s inventions are transparent, and that’s the point. Before flights, NASA’s spaceship windows would fog up, so the agency created a fogless coating for the glass, which was later licensed to more than 60 businesses. The solution is used to prevent fogging in scuba masks, ski goggles, automobile windows, fireproof helmets, and eyeglasses. It is made of liquid detergent, deionized water, and fire-resistant oil.
Aluminized mylar is a further NASA invention that we frequently encounter. This incredibly thin silver sheet has a glossy side to reflect heat. It retains heat if it faces inward. To reflect solar radiation, mylar was used to cover satellites; it was also used to insulate spacesuits.
Eventually, it was licenced to sporting goods manufacturers to create thin, heat-preserving “space blankets,” jackets, ski parkas, and emergency supplies. After finishing a race, marathon runners frequently wrap themselves in mylar blankets to keep warm and/or to announce that they just raced over 26 miles. The substance is also used in mylar balloons, which retain their air for a lot longer than latex balloons since mylar is much less porous.
NASA developed a lightweight, hands-free communication device with the help of two airline pilots who had developed a wireless headset prototype. This system would enable astronauts to connect with teams on Earth. The Mercury and Apollo missions made use of the technology.
Growing plants in a spacecraft’s sealed, artificial environment have resulted in an ethylene accumulation. To remove ethylene, which hastens decomposition, as well as other particles and viruses, NASA developed an air filter for the International Space Station that is now used extensively on Earth – ranging from restaurants to hospitals to freezers.
3D Food Printing
With the development of 3D food printers, cooking on extended space trips is now feasible. This technique is now being improved for commercial application to produce chocolates and other confections as well as wholesome foods for people with diabetes and other dietary restrictions.
NASA scientists conducted substantial research on reducing hydroplaning, which occurs when vehicles slip out of control on a wet surface, or on runways due to the need for landing space shuttles. They found that creating grooves in runways significantly lowers accidents and helps channel water away from the runway. Nowadays, there is a grooved pavement on many highways and airports.
What does Aluminized Mylar do?
This incredibly thin silver sheet has a glossy side to reflect heat. It retains heat if it faces inward.