ReCover, formerly known as Imoeba World, has introduced its new Revive cases for the fourth-generation iPod nano and second-generation iPod touch. Made of thermoplastic elastomer (TPE), a recyclable copolymer that combines plastic and rubber, both cases feature open access to all ports and controls and ReCover logo art. In addition, both cases come in packaging made from 100% renewable plastic and 90% recycled paper. A portion of all proceeds to Earth911,…