Even the ones that accidentally end up in your bag
An RFID Post-it note for the 21st century.
As if the ugly uniforms weren’t enough, now a private school is considering using RFID chips to track its students,...
Protect your RFID-equipped credit cards and identification documents from snoopers
An offshore screening system will put a 14-mile buffer zone between ports and deadly cargo
Radio tags smaller than pepper flakes could make diamond rings and other valuables more secure
At the Chaos Communication Congress, a small group of hackers who love a strange computer langauge known as Dylan convinced...
A new "memory stamp" turns physical objects like postcards and photos into hyperlinks
A tiny add-on chip will turn your cellphone into a credit card, bus schedule, concert ticket and more
New identity papers are harder to fakeâ€”and easier to spy on
Like science, tech, and DIY projects?
Sign up to receive Popular Science's emails and get the highlights.