The Coloring Book of Armor

$14.99 at Art Institute of Chicago.

Initially developed for an eminently practical purpose - to protect the wearer from injury - armor may take the form of body coverings or objects held in the hand. Any material that can serve as a hard shell or cushion was put to use; not just metal, but also bone, leather, and even silk. Armor also fulfilled other functions. When decorated with magical or religious symbols and texts, it could invoke the powerful assistance of outside forces, including gods. Should it fail to deflect harm, it would at least…