Lava lamps aren't just psychedelic decor. One major internet company uses them to help generate the randomness behind secure encryption keys.

If you grew up pre-Y2K, chances are you’re familiar with the concept of a lava lamp. It’s much less likely that you’ve ever encountered a lamp made out of literal lava. That’s the basic description of ...

Add Yahoo as a preferred source to see more of our stories on Google. ambient lava lamps Get your ultra-geek on and monitor the status of your scheduled software builds with these ambient lava lamps.

Add Yahoo as a preferred source to see more of our stories on Google. As far as bold home decor goes, there’s nothing more iconic than the lava lamp. Having a lava lamp in your childhood bedroom meant ...

James is a published author with multiple pop-history and science books to his name. He specializes in history, space, strange science, and anything out of the ordinary.View full profile James is a ...