For this project you need cardboard, paint, stickers, glue and, of course, coca cola and sprite soda cans. This vending machine works with big coins and rejects small ones. You can load 4 cans coca ...

Did you realize you can build a fully-functional Oreo and milk vending machine using mostly just a few pieces of cardboard, a DC motor, a nine-volt battery and a lot of hot glue? Not only is it ...