Tin Foil Hat for Humans

Guard your brain from delta rays, cosmic rays,  gamma rays, terahertz, ultraviolet light or whatever else might be buzzing in the air.  Additionally protects your thoughts from nearby prying mind readers.   This tin foil hat is sure to keep you safe from terrestrial and earthly attacks.  

Alternatively, you could use it to pretend you are a Hershey's kiss.

Includes a mylar hat with a comfy felt lining and elastic strap!