Drawing instruments have been essential to mathematics, architecture, surveying, navigation, engineering design, and other technical endeavors from antiquity through the 20th century, although ...

Since even the cheapest phone or computer now has plenty of horsepower, there’s been a move to create instruments that ... One we recently noticed was Pocket Science Lab — a board that ...

Drawing instruments like protractors, compasses, and rules are analog. So are pocket sundials, mechanical clocks and watches, and slide rules. In the nineteenth century, engineers, scientists, and ...