Catch up with Kim's national radio game show sensation, "Brand New or Not True." Kim introduces three products: One is brand new, and the other two are totally fake. This week, Kim attempts to stump Kevin in Bluff City, Tennessee Will he be able to guess the correct one? You can play along while you watch but remember, no cheating!

The tech world changes by the minute. Stay ahead of the curve with The Current, delivered to your inbox twice weekly.

Encryption algorithms are used for security purposes in many facets of today's world. We can use them to keep our messages private, send photos we want to keep discrete and hide our location. But did you know the FBI has its own encryption system that is virtually uncrackable? This complicated algorithm uses a unique system that no one has ever broken.

Many of us no longer carry large amounts of cash. We pay for most things using a card or even our phones. If all of our money is digital, why do we still have such a hard time moving it around? The answer is much more complicated than you think.

Our ability to count and perform mathematics is one of the reasons humans have been able to thrive. Math has allowed us to calculate crop yields, build enormous structures and even travel through space. Humans are astonishingly good at math but, it turns out other animals have some basic math skills as well. How they use this tool is much different from how we do.

Does your printer have enough ink for another year of work reports, tax forms and homework? If you print a lot or wish you could print a lot without worrying about ink, it’s important to have the right printer.

Epson is changing the game with its cartridge-free EcoTank printers that have supersized easy-to-fill ink tanks and come with a ridiculous amount of ink — enough to print thousands of pages! EcoTank makes it easy, so make the switch today.