Lego Technic Planet Earth And Moon In Orbit mw_grouped_product Smart home integration: The bulb P821585R25 Smart home integration: The bulb works with other Xiaomi smart devices via the Mi Home app Snap button fastening curious kids aged 10+ will love learning more about our solar system with this LEGOs gravitational pull and how the rotations affect the seasons Cool features include a crankshaft that boys and girls can turn to create the rotations There are also months and moon phases to show the progress of the Earth Sun and Moon throughout the year This set makes a great gift for kids who love planet toys Check out more space gifts (sold separately) in the LEGO Technic range LEGO Technic building toys for kids include true to life details that introduce young LEGO builders to engineering through imaginative play Give your youngster an easy and intuitive building adventure with the LEGO Builder app where they can zoom in and rotate models in 3D save sets and track their progress