This little guy is so much fun for kids.  Well, kids of all ages.

He works great in full sun, and does pretty well under a light bulb or flashlight. It’s a great tool to show your kids how solar cells work. This is a kit that needs no tools to assemble.  Just snaps together so you can see how it works.

The instructions could be better but with some adult supervision it goes together in about 15 minutes.

As long as no one panics and squishes it, it is surprisingly durable for being so little.