Terrariums!

Creating with your kids can be really fun, and not too complicated.

These terrariums were a great experience.

My mom took the kids to the local thrift store for different containers. If you select one with a lid, like my daughter did in her dinosaur terrarium, the humidity will self-hydrate the jar! Either way, this is a blast. My son did one with African animals, like the rainforest.

Here is a great terrarium site.