"Nathan, it's actually very different. The Aeropress (made of thick plastic and needing single use filters) is for coffee and would quickly jam up if used to filter plant milk. It would likely take too much force to press anyway since its holes are all at the bottom.  Making milk produces a lot of pulp that has to be removed. The  yield is much higher than when making coffee and the plastic-free milkpress can easily make and store 1 liter by default. That's as large as many packaged milks from the store. Any amount of the milk can be made at once and poured into other containers too. Hats off to the team!"