http://www.ideablob.com/ideas/rss/777-PDA-attached-to-shopping-carts- PDA attached to shopping carts for full customer service Wed, 21 Nov 2007 20:57:37 -0600 comment http://www.ideablob.com/ideas/rss/777-PDA-attached-to-shopping-carts-#comment1585 http://www.ideablob.com/ideas/rss/777-PDA-attached-to-shopping-carts-#comment1585