The Invention of Hugo Cabret is a fantastic novel written by Brian Selznick. He tells the story of Hugo Cabret; an orphan living in Paris, France. Brian Selznick tells Hugo's story in not just words, but PICTURES!
Gears and Pulleys Simple Machines Lesson - This is part 4 of a 6 part hands-on unit on inventions and simple machines. Build and test pulleys, play pulley tug-of-war, find out how a clock works, and more!