We’ve gathered the coolest nostalgic old school pictures of past generations at ... capture the essence of what it truly meant to be “cool” back in the day. Whether you’re reminiscing ...

Regardless of politics, that’s just cool. But just looking at guns gets old after a while, and watching them in action is too fast for the naked eye. So here’s a bunch of bullet-time photos.

Thinking about the unstoppable flow of time and how it changes everything in its path can be unsettling. People have no choice but to grow old, and non-living things get worn down just the same.