How to build a microcontroller-driven cold brew coffee drip tower

I can’t comment on the drip process but the “leave it at room temperature and drain after ~21 hours” process works fine and makes a delicious (and extremely caffeinated) brew.

I had to stop making it because ten ounces (counting milk and sugar) gave me an anxiety attack and I couldn’t help drinking forty ounces.

Need to try with decaf but it seems wrong somehow.

Anyway. Is a drip method better? I kinda doubt it.