problem with a tailswitch is that it negates the purpose of a solitaire.
that being keyring use.
as for a mod i use a 5mm high cri led whos vf is friendly to dd from a 10440 li-ion.
and can take silly overdrive.
in fact this mod outperforms a stock led solitaire.
main reason i did this is a incan solitaire is often found free or dirt cheap.
so if you get one that hasnt died of alkaleak this brings a second lease on life.
that being keyring use.
as for a mod i use a 5mm high cri led whos vf is friendly to dd from a 10440 li-ion.
and can take silly overdrive.
in fact this mod outperforms a stock led solitaire.
main reason i did this is a incan solitaire is often found free or dirt cheap.
so if you get one that hasnt died of alkaleak this brings a second lease on life.