How To: Fill a printer cartridge with invisible ink

Fill a printer cartridge with invisible ink

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7 Comments

Where do you get the pens?

Hah! The stuff people think of. Pretty neat...

good,i like it

thats cool and all but you can read it in sunlight to :P

this reminds me of "invisible tatoos" that only are seen in the dark after its been exposed 2 light. i wonder if they really work that well or if u can see them in daylight

the music rocks duude!

what band is this?

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