That’s an article on Kindle Cases. They’ve actually managed to come up with 50 different ideas for home-made Kindle cases. Some of them are rather silly, but some of them are quite clever as well. For each case they give the source of the idea.
How about a case made of a grocery bag, or an atlas, sock, oriental silk, magazine or old jeans? They require some craftsmanship, but it’s fun to page through the ideas.