Hint: A vending machine
The answer to this puzzle is:
1. BUTTON
2. KIOSK
3. NUTS
4. DOOR
5. NEWSPAPER
6. SODA
7. FOOD
8. NUMBER
9. BOTTLE
10. WATER
11. DOLLAR
12. JUICE
13. MUFFIN
14. MUFFIN
2. KIOSK
3. NUTS
4. DOOR
5. NEWSPAPER
6. SODA
7. FOOD
8. NUMBER
9. BOTTLE
10. WATER
11. DOLLAR
12. JUICE
13. MUFFIN
14. MUFFIN