How To Charge Sigils ? Options

Last days I'm busy experimenting with sigils. Problem however is that with the method I'm using only two sigils get charged a day (I'm running out of sperm (IMG:style_emoticons/default/cc_surrender.gif) )
Alternatives as the deathpose are too dangerous in my opinion. I heard sigils can be charged with blood or urine, but how exactly does this help to implant this in your subconscious ???

Another thought (I posted this at OF, pre-hack . . . )

Popcorn charging . . . . its about that moment when a something's energy can be channelled into a symbolic representation-made-organic. Taking "free energy" (yours, not the occurences) and funnelling it into your symbol, then surpressing that symbol into the subconscious . . . which is where it does its work.

Fear and surprise are great . . . their just hard to come-by, without knowing ahead of time... which kinda losses some of the potency.

With a candle, a piece of popcorn (dipped in a bit of oil, held with chopsticks) and a sigil created (but held out-of-mind)
Achieve vacuity (however you prefer) . . . then hold the popcorn over the flame, with full attention and anticipation. (you gotta really be in the moment, the strength of your anticipation is key . . . at least for me)
At that moment of POP!, visualize your sigil (white-hot bright) . . . you should feel the surge of adrenaline . . . thats perfect.
Then forget your work . . . call some unknown phone number and chew them out, have sex, bake a pie, sneak over to your neighbors and sit under their window . . . whatever replaces the mental process.