De ce tot mai mulți oameni își înfășoară portofelul în folie de aluminiu. Motivul din spatele acestui gest aparent ciudat

More people are wrapping their wallets in aluminum foil as a trend to protect data stored on contactless cards and documents. Concerns about unauthorized scanning of these items have risen due to the use of RFID and NFC technologies. While aluminum can block signals to some extent, experts recommend specialized RFID-blocking wallets for better protection. Not all cards can be read from a distance, as many use NFC, which requires close proximity. Other items in wallets, like ID cards and access cards, can also transmit signals, raising privacy concerns.