If you're having a bad day, these TED Talks will cheer you right up. 

*

Here is the story behind how Pepsi Perfect was designed for the real world.

*

Watch the background actors in the next movie you watch, you may see some seriously half-hearted acting.

*

Well that’s fitting. The new John Malkovich and Robert Rodriguez film 100 Years will not be released for 100 years. So get your tickets now for November 18, 2115.

*

Let the year-end “best of” lists begin. Check out the most spectacular nature photos of the year.

*

And here is the Popular Science list of the 100 greatest tech innovations of 2015.

*

If you’re one of those people that is fascinated by abandoned places, then you’ll enjoy this list of 28 desolate places that are still standing. It feels like a lot of these are in Detroit and Ohio.