Watch Nature Rage and Man Sprawl with Google Earth Timelapse

Google Earth Timelapse is “a global, zoomable video that lets you see how the Earth has changed over the past 32 years.” It’s not exactly new, but the project was just updated this week with new data and improved historical images. Head over to the Timelapse website, zoom into your favorite location, and watch the path of rivers change, glaciers melt, and cities spread from 1984 through 2016. It’s an incredible way to view the immense library of Google Earth’s satellite imagery.

Here's Why Computers Screw Up Color Blending

Blending colors on your computer typically doesn’t give the results you expect, meaning where they overlap ends up being some weird dark color. That’s because most apps take shortcuts with the math. MinutePhysics put together an awesome video explaining exactly what’s happening and why—and it’s totally worth watching. The downside is now all of the blur effects that are done wrong will really stand out. You’re welcome.