We put cameras on our front doors and maybe even have one inside to watch what our pets are doing while we’re away, but it’s not because we’re paranoid—it’s because security gives us peace of mind.

The switch to cashless payment methods like debit and credit cards has, fortunately, eased the burden of carrying around cash for many people. Most credit cards feature contactless payments, too. You ...

Classic, bulky wallets are becoming a thing of the past as most transactions go cashless. However, one segment promises long-term relevance: RFID-blocking wallets. As RFID systems proliferate, so do ...

Radio Frequency Identification (RFID) is the technology that lets your credit card transmit payment data just by tapping or hovering over a sale terminal. With the rise of RFID cards came the fear of ...

Which RFID-blocking wallets are best? In today’s day and age, your entire life is contained in a microcosm within your wallet. Debit and credit cards are typically embedded with a radio frequency ...

Just a few decades ago, buying things meant going to the bank — your own physical branch, mind you, during the brief hours it was open — to take out cash. If you didn't have time for that, or ran out ...

Remember that scene in the 2002 film "Signs" when Joaquin Phoenix wore an aluminum foil cap to defend against extraterrestrial mind control? While the brief scene is played for laughs, folks the world ...