3 ms·Using this on the SATs would be one of dumbest moves ever.by PhrosTT 15y agoUsing this on the SATs would be one of dumbest moves ever.jpwagner 15y ago...was a reply to the question of a viable market for physical calculators: there is one.corin_ 15y agoThere's a viable market for them far outside schools and exams - they just don't often receive attention when it comes to innovation.