A great look at the nerd watches of old. They’re not quite as cool as the calculator watches of my childhood, but look at this Tag!
MATH WATCHES – Protractor and Slide Ruler Timepieces [THE WATCHISMO TIMES]
A great look at the nerd watches of old. They’re not quite as cool as the calculator watches of my childhood, but look at this Tag!
MATH WATCHES – Protractor and Slide Ruler Timepieces [THE WATCHISMO TIMES]