I imagine smooshing could be thought about like pulling off packets of cards from the deck and interleaving them randomly with other packets. Assuming your hand

I imagine smooshing could be thought about like pulling off packets of cards from the deck and interleaving them randomly with other packets. Assuming your hand moves a clump of cards at a time and smooshes them with another clump. I wonder how this simple model might represent something close to real life smooshing.