In reply to @FOTSN
@FOTSN @stecks @ColinTheMathmo @sciencemuseum but all of my most interesting retro calculators are at home! O misery, O woe
In reply to @FOTSN
@FOTSN @stecks @ColinTheMathmo @sciencemuseum but all of my most interesting retro calculators are at home! O misery, O woe