Spotify is one of the world's largest music streaming services with almost a quarter billion active users. And if you have ever used Spotify, you know it is impressive how well the app can get to know your music preferences. How does this software work? Through extremely complex math, of course.

Twitter is full of trolls and politics. Not my page, though. Come say hi and learn a thing or two.

Considering all of the missions to space over the past 70 years, there's bound to be all kinds of space junk orbiting the Earth. All that trash could become a bigger problem in the near future, so how do we clean it up before that happens?

A bicycle is seemingly one of the most basic contraptions. You pedal to move and turn the handlebars in the direction you want to travel. Well, it turns out riding a bike takes some natural intuition that you would never think about. This bike shows how our brains automatically know something about bike riding that you wouldn't have imagined.

Over the last decade or so, electric vehicles have hit their stride. Tesla revolutionized the industry, turning what was once considered lame into something hip. Well, it turns out electric cars have been around for a lot longer than you may think, and the reason they didn’t take off is shocking.

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.