Milk level indicator

cults3d

I'm rushing into the icebox challenge, but I thought I'd do a super simple little gauge for milk and juice. If you check the level when the carton comes out, move the gauge and pop it back in the fridge. This helps you see how much is left at a glance. Add two rubber bands. Also works with bottles and pesky Pringles cans. Anything you can get rubber bands around really.