Smart toilets...science scores another winner!

Won't it get a little confused, thinking Nat's sticking her head down the toilet?

Apparently arse holes are as individual as finger prints 

Really extraordinary how many potential health problems could be diagnosed.

 Sure beats the current bowel cancer tests which seem to entail posting poo gathered on a stick every couple of years to some poor soul whose job it is to examine the evidence. 

It also appears to be a better way of spotting prostate problems early, which would presumably save many lives.