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Featured in radio frequency identification

By Apr 15, 2011
Technology

New Washable RFID Chips Track Hotel Towels and Bathrobes

Even the ones that accidentally end up in your bag
By May 3, 2008
Uncategorized

It’s a Sticky! No it’s a Quickie!

An RFID Post-it note for the 21st century.
By Oct 22, 2007
Science

Tracking Students With Microchips

As if the ugly uniforms weren’t enough, now a private school is considering using RFID chips to track its students,...
Aug 16, 2007
DIY

5-Minute Project Video: Snooper-Proof Wallet

Protect your RFID-equipped credit cards and identification documents from snoopers
By Jun 26, 2007
Science

Sentinels at Sea

An offshore screening system will put a 14-mile buffer zone between ports and deadly cargo
By Jun 6, 2007
Science

Talking Jewelry

Radio tags smaller than pepper flakes could make diamond rings and other valuables more secure
By Dec 28, 2006
Uncategorized

Sputnik: Surveillance for Amusement

At the Chaos Communication Congress, a small group of hackers who love a strange computer langauge known as Dylan convinced...
By Sep 10, 2006
Science

When Photos Talk

A new "memory stamp" turns physical objects like postcards and photos into hyperlinks
By Aug 1, 2006
Gadgets

Your Phone Is So Money

A tiny add-on chip will turn your cellphone into a credit card, bus schedule, concert ticket and more
By May 4, 2005
Uncategorized

Meet Your 64Kb Passport

New identity papers are harder to fake—and easier to spy on