Fingernail Watch Doesn't Prevent Hangnails

The Timex2154 is a conceptual watch design that took runner-up in the global watch design competition sponsored by Timex and Core77. First place was a sundial. This particular concept was designed by a stoner (hence the 4:20) and fastens to your nail. You push the end to scroll through the different modes and change your color options. My girlfriend is so stupid she would probably nail polish right over it. Hey Timex, if you decide to manufacture this thing can you do me a favor and make a fingernail calculator too? I'm failing algebra because the teacher doesn't let us use calculators. Well, that, and the guy I chose cheat off of is apparently an idiot.