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.

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With augmented reality glasses, everyone knows you're wearing them. But the true future may be a wearable you can't even see — an AR contact lens. Here's a look at the world's first AR contact lens and the incredible discoveries that power it.

Filmmakers have used motion capture technology for over 25 years. You've seen it at work in movies like "Lord of the Rings," "Star Wars" and "The Avengers." It may seem like they just put little balls on the suits and a computer does the rest, but it's far more complicated than that.

Engineers developed the first modern computers during World War II to crack secret codes and compute artillery ranges. But almost 100 years earlier, a brilliant scientist was developing a mechanical computer that could do many of the same things. Today's tech might've been very different, had he completed it. So why didn't he finish?

Computer systems in cars are the new normal. When something breaks, it could cost a fortune. And now is not the time for expensive repairs. That’s where CarShield comes in. You could save thousands on covered repairs. CarShield offers customizable and flexible payment plans with no long-term contracts — plus, you can choose your favorite mechanic or dealership to do the work. They also offer complimentary 24/7 roadside assistance and a rental car while yours is being fixed.

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