Don&rsquot be surprised if that wine closure you just threw into the recycling bin is one day transformed into a retail item available at walmart. Nomacorc, a producer of alternative wine closures, is joining forces with terracycle www.terracycle.net, an ecofriendly company that collects pre and postconsumer material and &ldquoupcycles&rdquo it into home, office, and school products that it sells to major north american retailers. Through this joint program, nomacorc closures collected nationwide by terracycle will be upcycled into consumer products. Terracycle&rsquos program will collect the postuse closures from wineries, restaurants, and consumers.