Coffee!
What started my quest
Hardware
Tutorials
Coldbrew
http://www.instructables.com/id/Coffee-Cold-Brewer/ https://prima-coffee.com/blog/what-everyone-ought-know-about-iced-coffee-cold-brew-31371 http://makezine.com/projects/build-a-behemoth-cold-brew-coffee-drip-tower/ https://www.homegrounds.co/cold-brew-coffee-maker-reviews-2016/
Ice Triple
Communities
https://coffee.stackexchange.com/questions/400/what-do-i-need-to-start-cold-brewing https://www.reddit.com/r/Coffee/