Do you have an excess of disposable income and a profound misunderstanding of quantum physics? Enter the '144 MHz Sacred Royal Cubit Copper Frequency Comb,' an Etsy masterpiece designed to literally comb the negative energy right out of your aura. The yoga retreat crowd in Todos Santos is buying these by the dozen to untangle their chakras, blissfully ignoring that it is just a piece of bent wire. It gently scratches the scalp while aggressively insulting your intelligence.