These shoes can make you jump high like a kangaroo.The jumping shoes made by a Japanese company help with high ledges and big gaps.These shoes are also meant to keep you energized and makes u move your feet more.
This this relates to engineering because they had to think about how to make it so it can handle weight.They also needed to know how to make a spring system in the shoes and balance it out.
Click here for more information;https://www.bcmj.org/articles/kangoo-jumps-innovative-training-device