We've seen homemade speakers crafted from all sorts of unusual objects, but these new sneaker speakers built for a design competition by professional sneaker customizer Nashmoney might just be the new king in town. As you can see, they started out as a regular pair of Nike Air Force 1s, and all of the speaker components are built right into the sneakers, including the amplifier and the controls. Of course, they're also one of a kind, but you can find some pictures and details of the build process at the link below if you have an old pair of kicks you'd like to try to retrofit yourself.