⌂
⚲
?
✕︎
clip:44260
clip:44260
clip:44260
clip:44260
clip:44260
clip:44260
clip:44260
clip:44260
clip:44260
hi
{"x":0,"y":0} to {"x":0,"y":0}
Copyright © details on Wikimedia Commons.
Mechanical-calculator-Brunsviga-15-01.jpg
▦