Little Alchemy Cheat Sheet
(beta)
pressure
pressure
Combined from:
earth earth   +   earth earth
air air   +   air air
Combines with:
air air   +   pressure pressure   =   wind wind
pressure pressure   +   plant plant   =   coal coal
pressure pressure   +   coal coal   =   diamond diamond
pressure pressure   +   sunflower sunflower   =   oil oil
air air   +   pressure pressure   =   atmosphere atmosphere
pressure pressure   +   sky sky   =   atmosphere atmosphere
pressure pressure   +   wood wood   =   paper paper
pressure pressure   +   fruit fruit   =   juice juice
pressure pressure   +   star star   =   black hole black hole
pressure pressure   +   milk milk   =   butter butter
pressure pressure   +   fossil fossil   =   petroleum petroleum