Clear braces  - made from a very strong and almost invisible material, Scratch-resistant lenses - initially developed to prevent astronauts` visors from getting damaged, Infrared ear thermometer - created using NASA`s technology for measuring the heat of distant stars, Memory foam - first used to make space shuttle seats safer, Cordless (wireless) tools - equipment developed to work on the moon with battery power only, Adjustable smoke detectors - originally developed to decrease the number of false alarms on space stations,

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