Technology in the 1920s

2. used to wash clothing and other materials
4. phones that had a separate mouthpiece and receiver
7. used to store food to prevent from getting spoiled
10. helped send mail to northern parts of Canada
13. was actually invented in the late 1800s but gained popularity in the 1920s
14. A series of workers and machines in a factory by which a succession of identical items is progressively assembled.
15. Canadian broadcasting network
16. Still used today to puree foods
18. Used to toast food items
19. a device that operated by a rotary dial

1. One of the first movies with sound content released in the 1920s
3. The production of large quantities of a standardized article by an automated mechanical process.
5. A way to contact others who didn't live in one home
6. used to plow fields.
8. earliest form of now-called “car”
9. People used it to listen to music
10. used to stop infection through cuts
11. Source of entertainment
12. equivalent to modern day street cars
17. a popular car in the 1920s