Thames & Kosmos Gecko Run: Marble Run STEM Edition

Bring physics learning to new heights with Gecko Run. This innovative take on a classic marble run is highly dynamic and engrossing. Tinker with the flexible track system, loop-de-loop, and other tricks to create your perfect run. Traditional marble runs require lots of pieces to create vertical height, but with Gecko Run, your whiteboards, cabinets, doors, windows, cupboards, bookcases Ð virtually any smooth surface Ð become part of your track, allowing you to build higher with fewer pieces.