This is a 6-in-1 solar powered robotics & STEM education kit perfect for kids.

6 different robots: With the same material there are instructions provided for 6 different robot designs.

Solar powered: The robots will function on solar energy and will thus not require any batteries.

Support STEM education: This science toys will teach children how to engineer a robot that uses solar power, while helping in developing their manual dexterity abilities, problem solving skills, logical thinking, and teaching the importance of teamwork & collaboration. It is also a perfect toy to encourage learning of mechanics and engineering in young children and enhance their Science, Technology, Engineering, and Math skills.

https://www.youtube.com/watch?v=M8xCmGptZc8