Engino How it Works Solar Energy Timber Kits The Flexi Cubus is a mechanical 6970090041952 The Flexi Cubus is a mechanical model The tank is brightly illuminated by eighteen red Solar Energy Science Kit Kids learn all about the amazing possibilities of solar energy and the benefits of eco thinking while building actual solar powered models and discovering what makes them work with this hands on STEAM toy set young learners will get a colour booklet with: a micro history of renewable energy with quirky ecofacts fun STEM experiments with their solar powered helicopter the easy to master theory behind solar energy an introduction to alternative green energies a quiz to test their understanding of key STEM concepts easy to follow building instructions printable skins to practice their design skills