If you are fitted with robotic fingers, they will turn against you and you will murder your mom: That's just a fact. So we're thankful that the above-pictured finger-replacements are non-robotic.
To operate the cool-looking faux-digits, users work a lever with the remaining portion of their fingers and that provides enough gripping power to hold a coffee cup or swing a golf club.
Inventor Dan Didrick is churning out 100 fingers every 45 days. That's enough for 25 hands!