A handy way to make purchases
That [of NFC, in the U.S.] delay has dragged on so long that at least one competing, not to mention superior, technology has reached maturity. Manufactured by Fujitsu under the trade name PalmSecure, it's a system that requires no hardware on the user side. If you've got hands and you can wave them in front of a detector, you can use it to make purchases.
Beyond Cell Phone Wallets, Biometrics Promise Truly Wallet-Free Future - Technology Review
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