200 days ago, I suggested this exact idea: https://news.ycombinator.com/item?id=4475730 https://news.ycombinator.com/item?id=4475730 I wonder if Walmart saw t

200 days ago, I suggested this exact idea: https://news.ycombinator.com/item?id=4475730 https://news.ycombinator.com/item?id=4475730 I wonder if Walmart saw the post...