TECTI Kinetic Building System Fun In Motion Toys Arctic Blue NEW Kinetic Cubes TECTI Kinetic Building System by Fun In Motion Toys offers a unique way to explore geometry and movement through interlocking cubes. Designed by Erik Åberg, this interactive sculpture system allows you to build over 50 movable structures that shift and transform with built-in hinges. The set includes 44 plates, 20 hinges, and 6 keystone plates in a vibrant Arctic Blue finish. It is made from 100% recycled plastic, making it an eco-friendly choice for STEM learning or creative play. The item is brand new and factory sealed. Keywords: STEM, STEAM, Kinetic Art, Geometric Puzzle, Building Blocks, Erik Aberg, Fun In Motion, Educational Toy, Arctic Blue, Fidget Toy, Sculpture Kit, 3D Puzzle, Architecture Toy, Creative Gift, Recycled Plastic #DIY #Kidcore