Change most people find it difficult because of their set routines and mundane ways. Thankfully children are our future and they are more amenable to change. Give them the opportunity to learn and experience alternative sources of energy to help create a greener future. This is a wonderful introduction to OWI s newest series - Plug-in Solar Rechargeable kits for ages 8 and up. Kids can build an eco-friendly and Green Life future. They can see the benefits of putting solar energy to work and discover how solar cells generate electricity from light. The kit consists of a powerful solar cell rechargeable battery (included) house and car. It is easy to assemble - no screws nuts or fuss. Just simply plug-in the car into the house solar energy converts into electric power for storage and application. On a sunny day charging is complete in 3 minutes. Run time is fun time. Once released from the house the car will venture and explore for you for three minutes.