1. Spin-offs from space research

2. By Rebecca Wallace But Dad did help me with the animation bits!!!!

3. Smoke Detector First used in Skylab in 1973 to detect toxic gases. It is now used in most homes as a smoke detector to let us know if there is a fire

4. Ear - thermometer The ear thermometer reads your temperature by measuring infra red energy which is heat The technology was first developed to see the birth of stars