Other than blasting people into space and taking photos of far off distant worlds, NASA has contributed a lot to our day-to-day lives also. Check out this page for more info on what NASA's done to help you sleep, clean, and live a little easier. NASA Inventions!
In the early days of auto racing a second person was used as a spotter to look for other vehicles and check the gauges. All that changed when Ray Houron won the inaugural Indy 500 in great part to his stunning new invention, the rear view mirror. This eleminated the weight of the extra person and began a tradition that is still used to this day.
Also, in 1922 Barney Oldfield installed a major safety device in his car, the seat belt. About a quarter century later the factories in Detroit took notice and started to instal them their vehicles.
Fuel additives, tire technology, disc brakes? Yep, you guessed it! All invented to make race cars run smoother and safer. Thanks to these speed hungry technichians many of these inventions can be found in your driveway!!