Stories about space travel have always captured our imaginations and inspired us. Just think of all we've learned about this fascinating planet, and the universe.
Through solving problems for space travel, NASA invented the artificial heart pump, Teflon, and so much more...
Some NASA inventions we use in everyday life:
*Artificial limbs, scratch resistant lenses, the insulin pump, firefighting equipment, the DustBuster, Laser eye surgery, structural shock absorbers, Solar cells
, water filtration, better tires/tyres, wireless headsets, airplane winglets, invisible braces (for teeth), freeze-dried foods, cellphone cameras, CAT scans, baby formula, Lifeshears (to cut into cars or collapsed buildings to rescue those trapped inside), grooved pavement, air purifiers, Memory Foam, resistance-based workout machines, insulation, Infrared ear thermometers, ice-resistant airplanes, portable computers, LEDs, Modern Food Safety Guidelines, the computer mouse, and athletic shoes...
*https://247wallst.com/special-report/20 ... veryday/7/
The money we spent on space exploration has improved all our lives, here, on earth.