Guys, check this out.

It’s a whole website dedicated to mathematical instruments. Slide rules, calculators, surveying instruments, compasses…all that cools stuff and more!

So if you’re into drawing instruments or math instruments and like to read a little bit of history on these objects as you check out models from around the world and along the timeline, check this site out! It’s super coolio.

Also, do you have a favorite mathematical drawing tool? I’ve always liked protractors.