Let's talk about the modernization of cloth diapers, shall we? We all know that cloth diapers have been around for quite some time - ask your grandmother, she'll know, but to say that today's diapers have not advanced would be a falsehood. Yes, you can get the same ol' single-layer, flat squares. And if you're really hankering for it, you can even secure them with metal diaper pins and use waterproof plastic pull-on pants to keep the moisture in. BUT? You don't have to. Nope ... diapers have moved into the new millenium.