Inventions of the '20s

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Across
  1. 3. Stores cold food
  2. 5. You might use this on your beau to see if he's really as loyal as he says he is
  3. 7. This is the best thing since ______ _____!
  4. 10. A replacement for the horse
  5. 11. You can use this to see your favorite stars, like Clara Bow, Charlie Chaplin, or even Rudolph Valentino!
  6. 12. You might put a quarter in this at a diner and start doing the Charleston
  7. 13. Warms up your bread in the morning
Down
  1. 1. My _________ makes the best blended cocktails!
  2. 2. You might use this to get that perfect bob dried in time for a party
  3. 4. These are a newfangled invention that keeps you from running into other cars at intersections
  4. 6. A great gift for your beau, especially if he's started a mustache up!
  5. 8. Takes pictures instantly
  6. 9. You can listen in to your favorite baseball team's games on this device