As you already know very well, Apple Watch has problems working on tattooed hands, the Apple company being aware of the existence of the problem, requesting medical information from the affected users. Conan O'Brien thought that the problem deserved to be "presented" in his show, so that's how the Watch Hand was born, an accessory meant to solve the problem of the Apple watch.
Of course, the Watch Hand is an imaginary accessory, but if we look at the weirdest selfie stick, then we realize that products of this kind can be quickly transformed into reality by people with too much free time.
