Item number: 4037373482009 View all from Solexpert > View more: Construction kits > A beautiful construction kit of a technical design of a sunflower. As soon as sunlight falls on the solar cell, the flower starts to spin. Build your own sunflower with this DIY kit! Thanks to the clear instructions, assembly is done within 10 minutes (you don't need nails, etc.). The wooden parts can be painted as desired. Place the sunflower in a sunny spot such as a windowsill and watch the flower start to spin. In this way, the use of solar energy can be experienced in a playful way, ideal for teaching your child(ren) awareness in an accessible way! Become aware of solar energy with this eco-friendly DIY kit! No sawing required Works without batteries, completely eco-friendly! All wooden parts are prefabricated. Product specifications Construction Kit - Solar-Powered Sunflower Item description Construction Kit - Solar-Powered Sunflower Item number 4037373482009 Occasion Birthday, Sinterklaas, Christmas Hobby Crafts & Drawing Suitable for age 8-12 years, 13-17 years Country of origin Germany From 14 or 10 years under adult supervision. Dimensions: 160 x 50 mm