I chose this pin because it has to do with growth mindset, which is related to differentiation - Carol Tomlinson talked about it in the long video. Growth Mindset "The Power of Yet" High Resolution Printable Poster
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!
Marie Curie’s experimental notebook - which after almost a hundred years, is still radioactive. Her notes and books can only be handled safely using radiation gear and are stored in lead lined boxes.They will continue to be at least until the year