Lot of 5 KiwiCo hands-on STEM project crates — a fun screen-free bundle for curious builders and a great gift! Kits included: Mechanical Bird (Tinker, ages 9+) — engineer a model bird that flaps its gear-driven wings Expanding Toolbox (ages 9+) — build a cool tool case with trays that swing out Motorized Spin Art (ages 6+) — power up your own spin art studio and get creative Paint Resist Bags (ages 6+) — glue-resist fabric painting to make custom bags Ball Maze (ages 9+) — build a maze inside a clear sphere and solve it with a joystick controller From a smoke-free home. Bundle up and save on shipping! :) #KiwiCo #TinkerCrate #KiwiCrate #STEM #STEMtoys #kidsscience #homeschool #screenfree #educationaltoys #STEMkit