Inventions and Discoveries - 02
Across
- 3. He invented the first efficient steam engine.
- 5. First name of the scientist who invented the technique of pasteurisation.
- 7. He discovered X-Rays.
- 9. He invented the four stroke engine that ran on petrol and diesel.
- 10. This instrument was invented by Rene Laenner, who used it listen to the sounds made by organs in the body.
Down
- 1. He combined two lenses to make the microscope.
- 2. Who invented the television in 1926?
- 4. A code to send messages using dots and dashes named after its inventor.
- 6. This 15-year old French student developed a code for blind people to read.
- 8. First name of Edison, the famous inventor of the light bulb.