Coffee is energy! Boom energy!
Look at the numbers... (maybe and my posts :-) https://steemit.com/@andrea.pacini)
Formula of caffeine: C8 H10 N4 O2
Formula of trotyl: C7 H5 N3 O6
Formula of cocaine: C17 H21 N1 O4
Formula of heroin: C21 H23 N 1 O5
Energy everywhere