Sales of ultra high-definition TVs are up sharply this year. With their great picture quality, it's no wonder. Ultra high-def TVs offer four times the pixels of regular HD TVs, which means four times the detail. The best models Consumer Reports tested offer superior picture quality, and the vast majority are smart TVs with access to Internet content.
Chances are you got a new credit card in the mail recently – one that has a small, computer chip embedded on the front.
If you didn’t, you will soon.
These cards are harder to counterfeit because that chip generates a unique code every time you put it into the card reader.