The Discovery Kids Mindblown STEM 12-in-1 Solar Robot Creation 190-Piece Kit ($29) will keep them busy and encourage them to solve complex puzzles.

The first of these sets is the Ciro 12-in-1 solar-powered robot kit is a robot-building STEM kit with 190 pieces that allow you to create up to 12 different types of robots.

The 14 in 1 Educational Solar Robot Kit has 14 models which allow it to be a dog, crab, zombie, car, or even move in water.

The holiday season is right around the corner and Amazon is currently offering 35% off this STEM Solar Robot Kit in an awesome pre-Black Friday deal. STEM (science, technology, engineering, math ...

How about building your own International Space Station, space rover, and even astronauts? The Ciro solar-powered robot kits allow you to do just that.

Pokonboy's 13-in-1 Solar Robot Creation Kit takes the science project one step further by introducing the concept of renewable energy - the perfect toy for sunny Singapore.

“The irony is not lost on us, doing the first solar, heavy duty robot in SoDo in Seattle,” Chrysanthakopoulos said, standing between puddles and pointing out all the features on his creation.