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Will this replace your wallet?

Backers of a pilot program at a small South Dakota university say the technology they're testing is another step toward creating a cashless society. Instead of using cash or credit cards to buy items, users scan their fingers. AP video. (Feb. 22)

Backers of a pilot program at a small

Backers of a pilot program at a small South Dakota university say the technology they're testing is another step toward creating a cashless society. Instead of using cash or credit cards to buy items, users scan their fingers. AP video. (Feb. 22)

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