there -is- a towel there; you just can't see it because it's one second out of sync with our time zone.
besides, i can use the screwdriver to atomize any water around me(within, say...three inches of my stratum corneum) that doesn't contain traces of my DNA, thus rendering myself dry, but not dehydrated. very neat trick, very popular at poolside dinner parties(your hair will probably still be a bit damp, but you'll be wanting to run a comb through it anyway, so that's fine).
very cool. i've tried a few cool hats as well, but they keep getting hit by stray gunfire.