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For that matter, when you do your grocery shopping, 70% are non perishable items that you can just select on the Internet by brand and price available. Go to the store and hand pick your meats and produce perishables then pick up the balance of your cart brought to you by a machine "Supermarket Shippy the shopping cart." There will be a job for the card technician.
This isn't The Jetsons this in a few short years.
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