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John Gruber hinted at the same last week:

http://daringfireball.net/linked/2014/08/28/september



What in our wallets/pockets couldn't be replaced by a single digital device (such as a phone)? Or a wristband/watch communicating with a phone?

In my wallet/pockets: cash, business cards, credit cards, driver's license, loyalty cards, keys.

Will we still carry the wallet as we know it in 5-10 years?




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