Ever since the original "Star Wars" movie was released people have been trying to make their own lightsabers without success. It turns out creating a blade made entirely of super-hot plasma isn’t the easiest thing. Well, these engineers have taken things into their own hands and have finally developed a working lightsaber.

No one enjoys lugging a heavy suitcase around the airport. But would you spend $3,300 for one that follows you around? You may actually consider it after you see how this one works. Plus, scientists are developing artificial skin for robots, and it works just like ours. And Kim shows you how an augmented reality graffiti app is bringing virtual spray painting to life.

The life of a travel blogger seems so glamorous. Tour the globe, eat delicious food, stay in beautiful places — and get paid to do it. But things weren’t as perfect as they looked online for blogger Kashlee Kucheran. In fact, she became so obsessed with her online image and the idea of perfection that it nearly ruined her life.

Sometimes it can be difficult to remember just how incredible humans really are. But if you pay attention you might just see some of the amazing feats they are capable of. Take this woman, she has accomplished two goals that are truly breathtaking. Imagine going to space at one point and also diving seven miles beneath the ocean.

We have all done something foolish with money in our lives. But, I'd bet those mistakes didn’t cost hundreds of millions of dollars. Some of these financial mistakes will have you feeling a little bit better about that time you lost a few bucks on something silly.

You may have noticed that because of this pandemic, April felt like it lasted a year, May felt like a decade and so on. It turns out there's an actual biological reason for this, and it's all in the way we perceive time.

Are you tired of weeding through the videos that seem interesting but end up being a disappointment? Stop wasting hours of your life searching YouTube feeds and follow my channel instead! I'll show the videos you actually want to watch and keep you up to date with the latest technology and news — and, of course, incredibly cute videos!

Do you sometimes feel overwhelmed trying to keep up with everything going on in the digital world? You're not alone. But don't worry, I've done the heavy lifting for you. You can now get the top news stories of the week straight to your inbox. Plus, I'll share my best tips to help you get the most out of your tech and my favorite online finds.

Are you sick of spending hundreds or thousands of dollars each month on channels you never watch? Ready to save money and still watch your can’t-miss shows, sports, news and movies? It’s time to cut the cord or ditch the satellite dish. You’re probably not sure where to start, and that’s where I come in. In “How to Get Free HDTV and Cut the Cable,” I’ll walk you through how to say goodbye to your expensive cable subscription and still watch the shows you love. I’ll teach you about the different service options and help you find the hardware you need.

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