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 ...

We may receive a commission on purchases made from links. Remember that scene in the 2002 film "Signs" when Joaquin Phoenix wore an aluminum foil cap to defend against extraterrestrial mind control?

This is an excerpt from Dollar Scholar, the Money newsletter where news editor Julia Glum teaches you the modern money lessons you NEED to know. Don’t miss the next ...

Ever since we’ve been able to tap our payment cards on a terminal rather than sticking them in and typing a PIN – or, worse, signing a piece of paper like something out of the 20th century – criminals ...

We may receive a commission on purchases made from links. RFID technology helps make transactions snappier, allowing you to hold your card up to a machine and transmit payment that way. However, this ...

An orange wallet with various cards and cash peeking out from inside it - Chictype/Getty Images RFID technology helps make transactions snappier, allowing you to hold your card up to a machine and ...