The boys enjoy science and their mother is a wonderful hands on teacher! Here is a study in potential and kinetic energy with a giant "Popsicle Stick Bomb".
We learned how to do it here: http://frugalfun4boys.com/2014/12/03/build-popsicle-stick-bombs/
Experience more Wiles family moments by enjoying my youtube channel here or my website. http://www.topherwiles.com