A running store showed someone how to do this and it made a huge difference - - how to tie your running shoes to fit your feet better - the high arches vs wide foot tie is fantastic. So many different ties! Pin now, read later.
Marshmallow Catapult: I thought this would be a fun and great idea for students to make in class. The project of the marshmallow catapult incorporates both art and science.when you can't buy them all a marshmallow gun!