Master LEGO builder [Yoshihito Isogawa] has been on a roll lately, cranking out a number of robots that make drawings reminiscent of the classic Spirograph toy. For instance, he built an elegant ...

And I guarantee, you'll now be thinking… MATH!," she wrote. In our video, we gave one of Zimmerman's lessons a try and found out how simple Lego can make math. Story by Tony Manfred and editing ...