Here’s a fun cardboard box toy to make – a Hot Wheels parking garage with ramps! The great part about cardboard box projects is that the materials are free, and you can toss it in the recycling bin when the kids are done with it.
Easy Fidget Spinner DIY (Free Template) - here is a great how to make Fidget Spinners without bearings DIY. The use super basic materials and are easy to make. It includes a Free Fidget Spinner Template designs) and would be great Science Fair project