Master LEGO builder [Yoshihito Isogawa] has been ... rotate around a double layer of 11×11 curved racks, which then play the role of the classic spirograph rings. An EV3-controlled motor ...

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 ...