RE: Metro extends rollout.For example, a consumer wishing to pay less for a product could alter the price of a particular product by taking out a hand-held personal digit assistant (PDA) equipped with an RFID reader and scanning the product’s tag. He could then replace that information with data from the tag on, say, a $3 carton of milk.
Never heard of a write once, read many!
Who imagines all these problems anyway!
I hope they are not allowed to reproduce! ROTFLMHO
eagleman ( mankind has been solving problems a long time, I expect this one too will be removed.
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