>The two adjacent thunderbolt tattoos could have approximated an RF pick-up loop and therefore would have been more prone to preferentially absorb the RF energy.
And the reason why a tattoo can react to RF energy is:
> Extremely dark tattoo ink contains a high concentration of iron oxide, and this ferrous pigment can become quite concentrated if sedimented ink is used during the tattoo process.
> Extremely dark tattoo ink contains a high concentration of iron oxide, and this ferrous pigment can become quite concentrated if sedimented ink is used during the tattoo process.