NASA Technology
NASA wants their space gear to be 100% safe! So as a result their inventions are used for safety here on Earth too!
1, Personal Alarm Systems can be worn around the neck or arm and pressed in case something bad happens. The system will send a signal to the police or ambulance services with the exact place the person who needs help is at!
2, NASA fire detectors could be in your house!
3. Lets say the lights go out and you have to get out of the building but you cant see the door! NASA has a solution to this situation too!
4. Astronauts need air and oxygen when they are in space because in space there is no air! Can you guess who else needs oxygen at work? That's right! Fire fighters! NASA's oxygen tank is lighter and much easier to carry than older fire fighter oxygen tanks!
5. But there are more...