Learn how to make a breathing machine from the author of Maker Lab, Jack Challoner. This easy experiment uses household items to construct model lungs and show how some vital parts of the body work. -- Learn about the respiratory track hands on, at home!
How to Create 3D Plant Cell and Animal Cell Models for Science Class
A - Scientific Saturdays: Layers of Earth Projects and Earth Science Power Points (maybe integrate Leo Geo for younger grades, maybe make layers of earth cake or cake balls to reward students for hard work)