The challenge in creating new shapes with a LEGO spirograph lays in swapping in new gears, just like the original toy, and having more ways to come up with unusual gear ratios makes for more ...

Discover how mechanical principles are demonstrated with LEGO, showcasing linear motion and various gear mechanisms. From ...

While Lego has made all sorts of vessels – a massive model of the Titanic and a submarine included – this is the brand's ...

Build the epic taxi chase scene in Fifth Element and more ’90s movie moments with these LEGO throwback challenge sets—voting is open now! The IDEAS staff has sorted through hundreds of entries to ...

A total of 96 LEGO gears move perfectly in sync to the ocean’s natural rhythms, while a set of pulleys connect four banks of gears together to create the sum of the constituent frequencies.