In my article from two posts ago, I wrote that Gauss, who was a teenager at the time, constructed a regular heptadecagon. I ...

Grade Math - Free Web App] Let's Draw Beautiful Patterns with a Compass! Making Shapes with Circles Becomes Fun!Make learning ...

Many do-it-yourself projects require the need to draw large accurate circles, but often times our compass is too small for the job. You can easily overcome that challenge by building your own compass ...

Ken Nakagaki‘s Comppass takes brings an age old design tool into the modern era. “The initial idea came from simple curiosity. How would it feel to draw a square with a compass?” Nakagaki told Dezeen.

Okay, this is by far the most unique compass I have seen! For starters, it doesn’t even look like a compass and brings a whole new drawing experience to the table. ITO (糸) means thread in Japanese and ...