If you have a mounted TV- you MUST do this! No more excuses! How-to: Mounting TV to wall with no cords showing. This is a good idea if you will keep your tv in one place permanently, as aren't renting, etc.
Rube Goldberg was an inventor, cartoonist, sculptor, author, and engineer who believed that people preferred the hard way to do things. He gained notoriety by illustrating cartoons featuring complicated inventions that accomplished a simple task.
Help your students develop problem-solving & critical thinking skills while having fun & being creative! Start a makerspace! This HUGE bundle has everything you need to start a makerspace in your classroom, library, or science lab.