40 Times people found out just how extraordinary the combination of nature and science can be

34. That looks pretty scary.

The next time you ride a turboprop airplane, try to take a photo of its propeller with a rolling shutter, and you’ll get this shot. It looks scary – but scary awesome.

55 Annoying know-it-alls who think they’re geniuses

50 Photos of people who found their doppelgängers in real life and had some questions