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• At Last HOPE conference, everyone can hack it

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• Hacking

The Last HOPE event in New York over the weekend hosted sessions on conventional and unconventional hacks related to security, privacy, and gadgets.

Badges had RFID chips in them and wearers' movements were tracked throughout the event. This screen shows a map of where specific attendees were congregating.

Credit: Elinor Mills/CNET News

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