The major problem I can see here is caused by the cellphone itself: how many phone numbers do
remember any more? My phone displays the
of the person; I can probably recognize about three phone numbers, all of which were learned before I even had a cellphone. Still, if you want to shell out $399 for a watch that displays effectively random numbers, be my guest. I’ll hold out version 2.0 which, hopefully, will come with either a laser or a grappling hook.