Foam Pencil Toppers Layer crafts foam shapes to create simple designs, such as a sun, turtle, and car. To secure a pencil through each, cut two slits in the center as shown. Add to the top of a pencil and get writing!
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!