Each year, I teach a simple machines unit. Each year, I try to figure out ways to integrate STEM ideas into the mix. This year, I wanted to find ways to engage my learners right away. Sometimes the simplest thing to do is grab simple items to create the perfect STEM project! The best part...you just need 4 simple supplies or less for the each challenge. The first challenge is to create a way to get the cup of cubes to the top of the table. This is all I gave them: Toilet paper tubes, a cup…