Across
- 3. Let’s a person to communicate with someone far over who also has one of this
- 5. Preserves food over a long duration
- 7. A man made device that emits light
- 9. a series of pictures projected on a screen in rapid succession with objects shown in successive positions slightly changed so as to produce the optical effect of a continuous picture in which the objects move
- 12. a building or group of buildings in which electricity for a large area is produced Moving
- 13. People were able to travel around much more efficiently with the car that was successfully improved
- 15. loss of feeling in a person's body or part of the body through the use of drugs
- 16. Enables a person to play back a record
Down
- 1. a business machine that usually has a money drawer, indicates the amount of each sale, and records the amount of money received.
- 2. a flow of energy charge that would periodically reverse its direction of flow
- 4. Camera Takes images and pictures, and can be used upto 100 snaps of the shutter
- 6. a substance that is usually injected into a person or animal to protect against a particular disease
- 8. a pen containing a reservoir that automatically feeds the writing point with ink
- 10. Allowed sewing to be done faster, creating large sewing factories
- 11. an aircraft vehicle that allowed air travel
- 14. Made it safer to blow up things than simply lighting black powder