RFID Tags
Have you heard of radio frequency identification (RFID) tags? Apparently, these tags are smart bar codes that makes errands like buying from the supermarket convenient and easy, no more waiting in lines. These codes can talk to a networked system and then track every product you put in your shopping cart. Isn’t that great and easy? But with lots of technology, there’s also a downside. Credit cards have rfid chips as well, so bad guys and thieves can actually commit electronic pickpocketing, meaning they can scan your credit cards and steal your money. Scary, right? But thankfully there are rfid blocking products out there as well to protect us.








