The cans come into contact when air is blown between them.
two pop cans, five straws
Balance each can on top of two straws, and set the two cans very close to each other, but leave a tiny gap in between. Blow in-between the cans with the fifth straw. Cans should roll the straws over and come into contact.
Demo room information
Location | —- |
Maker | Unknown |
Current State | Working |