#shoppingcartUnmoderated tagAll postsTrending CommunitiesSplinterlandsWorldmappinHIVE CN 中文社区ActifitBlack And WhiteGEMSPhotography LoversScrobble.lifeSnapsHolos&LotusHive FoodHive LearnersExplore Communities...#shoppingcartTrendingHotNewPayoutsMuteddarkflame (70)in #proofofbrain • 3 days agoThe Shopping CartI feel like I already wrote something about the shopping cart a few months back. There are three patents, one is the standard shopping cart the other is from 1998 by…