Good question!
This subject has been discussed at some length before, which lead Nero to post some interesting hypotheses on why it wouldn't be the best idea for you to tattoo arcane geometries onto your body unless for very simple spells. Â Some of the ideas listed were:
~SMN/SCH/ACN Books are known to use both powerful aether conducting inks as well as high quality pages to properly channel aether for spells. Â These aether conducting inks would most likely be poisonous to the body if used in any large amount on the skin, and without the pages themselves, the skin may be a questionable method to conduct with, thereby being somewhat weaker.
~Geometries are visual guides, and therefor would limit the user to placing them on the body in such a way as to be able to see them, so having one on your back or legs, or even your neck, would be a hard sell as to being usable for your spell, as you can't see it, and wouldn't be able to properly channel the aether to your desired outcome.
The general consensus on this is that it is possible to do this, but as said above, would probably need a fair amount of aether to produce anything, and would be more of an emergency rather than something of steady value to these specific jobs.
I am certain there are more opinions on this, perhaps the search for an aether conducting material that could be used on the skin which wouldn't be considered a poison to the body would be something to look into? Â Good luck!
This subject has been discussed at some length before, which lead Nero to post some interesting hypotheses on why it wouldn't be the best idea for you to tattoo arcane geometries onto your body unless for very simple spells. Â Some of the ideas listed were:
~SMN/SCH/ACN Books are known to use both powerful aether conducting inks as well as high quality pages to properly channel aether for spells. Â These aether conducting inks would most likely be poisonous to the body if used in any large amount on the skin, and without the pages themselves, the skin may be a questionable method to conduct with, thereby being somewhat weaker.
~Geometries are visual guides, and therefor would limit the user to placing them on the body in such a way as to be able to see them, so having one on your back or legs, or even your neck, would be a hard sell as to being usable for your spell, as you can't see it, and wouldn't be able to properly channel the aether to your desired outcome.
The general consensus on this is that it is possible to do this, but as said above, would probably need a fair amount of aether to produce anything, and would be more of an emergency rather than something of steady value to these specific jobs.
I am certain there are more opinions on this, perhaps the search for an aether conducting material that could be used on the skin which wouldn't be considered a poison to the body would be something to look into? Â Good luck!