4M Science - XL Green Energy
Solar energy will play an ever-increasing role in our lives, and 4M kit will help children learn about this green energy option. Create a solar powered fan - no batteries required. Includes: a plastic windmill generator body (assembly required), dynamo torch body, accessories and detailed instructions. Required: a used drink bottle, potatoes and crosshead screw driver (not included). Age 8+ years. Part of the KidzLabs range. Distributed in New Zealand by Holdson.