Let’s try it! First, make a tube for the Mentos. 1. Cut a piece of paper so that it is as wide as a roll of Mentos. 2. Wrap the paper around the pack of Mentos to make a tube. Use masking tape to tape ...

so the gas can come out of solution Cut a piece of paper so that its width equals the length of a roll of Mentos. Wrap the paper around the pack of Mentos to make a tube. Use tape to secure the tube.