“The probably should have warmed the finger up to human body temperature. I can’t think of any other reason why it would not have worked. “
Electricity, bloodflow, etc... a dead finger won’t work. Swordmaker had a good explanation of it and has better details.
A dead finger can be made to work. It's just a matter of how badly you want it. :)
“Electricity, bloodflow, etc... a dead finger won’t work.”
Sounds like vampires have an open and shut class action discrimination case against Apple.