Are you just waking up to the realization that there is an evil tyrant in the galaxy who is named Thanos, possessor of an “Infinity Gauntlet” that is powered by the galactically-famous INFINITY STONES? You are not alone. Consider this a primer on their locations, owners, and powers. Also a guide to the matrix they create when employed together. Also known as the “Infinity Circuit” for those not versed in the hardcore nerd-speak.