06-18-2015, 12:39 AM
(06-18-2015, 12:00 AM)SCN-3_NULL Wrote:
I've actually had an idea similar to this with food coloring.
(06-18-2015, 12:01 AM)Surge Wrote: Fact: it would be cheaper to fill it with human blood than printer ink.
Of course! Blood is free; it's just a matter of how to get it without attracting attention.