EDUCATIONAL - This kit includes all the parts necessary to build one solar-powered house. Learn how sunlight is converted to energy. Educational toys cover a wide range of educational subjects and include science kits arts and crafts kits robotics kits and more. LEARNING FUN - Perfect for a young scientist with an interest in mechanics and alternate energy sources. Build this cool house and see it come to life. LED sign display solar door sound solar windmill. Manufacturered by WeGetDone. SIMPLE PLAY - Simply construct components and modules together have fun then pull them apart once finished. This encourages kids to experiment on their own and improves critical thinking and hand-eye coordination. 100% SATISFACTION - Guaranteed to give kids hours of fun learning. ECO-FRIENDLY - Challenge your child's imagination with toys and kits. Learn about solar energy and solar panels or batteries indoor.