Raising luna moths from cocoon is easy and you'll get to see these unbelievable pale green enormous moths. Alternatively, you can get a set of six moth cocoons (3 Luna and 3 Polyphemus).

A great science project for a kid but still magical for adults. (via My dad)

GET MORE LUNA MOTH COCOONS IN!!!!! I WANT TO ORDER THEM!!

I'm loony for Lunas. I've seen them in the wild, and they're amazing. It would be tempting to order these, just to have more of them around.