You arrived at the picnic, started laying out food from the basket, and noticed that you forgot the cups. But if you brought duct tape with you, there is a solution. Wrap duct tape around the bottom of a bottle, making sure to cover the entire surface. Then, fold the excess tape up and over the edge of the bottle, creating a lip that will make it easier to drink from. Once you've created your duct tape cup, you can fill it up with your favorite drink and enjoy your picnic.

@Simple Duct Tape Life Hacks/ Household Hacker/YouTube.com