Pay in 4 interest-free payments of $2.50 Learn more
Ships within 48 hours · Estimated delivery Aug 19 - Aug 24
Built with two high-efficiency solar panels
CO2 emission factor
Running/charging times: As in "Impressive Performance"
Are you looking for the absolute lightest and most compact way to obtain free solar energy to charge your phone
increasingly used in the latest smartphones
Science Time Helicopter solar toys Built with two high-efficiency solarBuild your own solar powered helicopter! The Science Time educational modeling kit is a fascinating adventure combining the science of renewable energy sources with great construction fun. This easy to assemble helicopter model is a great way for children to see hands on how sunlight can be converted into electricity. Place the assembled model in the sun and watch itspropeller start spinning all without the use of any batteries! Main Features and