Olersin Capsicum, or OC is a natural extract made from the chili pepper.

It causes physical incapacitation with temporary blindness, difficulty breathing, and extreme pain as its main effects.

It is extremely effective for law–enforcement and self–defense.

This document instructs the user on how to manufacture OC gas, which can then be loaded into misters, squirt guns, paint sprayers and used as a self defense weapon.

Maybe a gift idea for the wife.