When you have a telescope you check on the neighbor's bathroom to see if anyone is taking a shower. Rather obvious.
A fingerprinting kit is a little more obscure.
Yeah, duh, that's the point professor oak.
forget, even a magnifying glass would be better. A tuna jar would be better. The single use of a finger printing kit is printed on it's title.
I don't know, finger print whoever's been wiping snot under their desk? Is this topic needed or does setro need legitimate instructions on how to use a finger printing kit?