Grab an empty formula can, a butter tub, an ice cream tub, anything with a lid.
With a sharp knife slice x's through the lid. If you have a smaller kid cut complete o's.'
Give the kids some fuzzy balls and put them in the can.
Then make it harder, open the lid and dump them out. Only the red ones! Only the green ones!
Here is a closer look at the slits that were cut.
Super fun AND easy using recycled materials!