NCF tags

a) Research and find 5 facts about NFC tags (what they are, how they work, where they are being used etc). Write up the 5 facts in your post.

they can set an alarm for you and open your car just with your phone and your can just swipe your phone and it pays!

b) What is good about NFC tags? they can make things quicker and easier to do.


c) What is one potential weakness of NFC tags?
It might not work or it could be a scam. They could steal your pin. if you lose your phone they could steal your money and car.