Credit card companies are embedding radio frequency tags (RFID) in credit cards. Since these are transmitters, there’s the possibility of a thief using an RFID sniffer to snag your credit card digits.
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DIY Roomba
Consumer Reports thinks the Roomba is a waste of money, so Make Magazine’s Blog brings you this thing. Is it a DIY Roomba? A way to get your children to sweep the floor? A way to get you to sweep the floor? We don’t know, all we know is, we want one, and Make claims that one can be crafted for less than the cost of a floor-sweeping robot. —MEGHANN MARCO