In practice since 1992

Soma-Vita Green FU/LOVE Card

About the size of a credit card, and made from anodized aluminum; permanently imprinted with healing frequencies and programs for spiritual protection against accidents and intrusions from the spirit world.  Top of card has ancient "Fu" calligraphy for "Protection Against 100 Calamities".  Bottom of card has calligraphy of one of the pictograms for "Love".