INVENTIONS
Across
- 2. a device you can use to phone someone.
- 4. a system designed to detect intrusion such as unauthorized entry.
- 5. a platform or compartment housed in a shaft for raising and lowering people or things to different levels.
- 6. a refrigerator that keeps food frozen, usually ice creams.
- 8. related web pages located under a single domain name on the internet.
- 11. a system that maintains a cool atmosphere in warm conditions.
- 12. a powered machine used to create a flow of air.
- 13. a refrigerator that maintains food cold.
- 14. a panel designed to absorb the sun's rays as a source of energy for generating electricity or heating.
Down
- 1. a system for warming a building by heating water or air in one place and circulating it through pipes and radiators or vents.
- 3. a machine for washing clothes, bed linen, etc.
- 7. a device that controls the TV from a distance.
- 9. an automatic device that serves to call attention.
- 10. a machine for washing dishes automatically.
- 14. Surface of a television, a computer, etc., on which the image is formed.