Dynamic range has become one of the most important camera specs for a lot of photographers and videographers, but there's a lot more information and science behind it than you might have realized. This excellent, comprehensive video will teach you everything you need and ever wanted to know about dynamic range.
There's a been a lot of back and forth in recent years about the risk drones pose to airplanes and the type of damage they could possibly cause if an impact were to occur, but little true research has been done. This video follows a research team that used an air cannon to fire a drone at an airplane wing to study the damage that occurred.
Most photographers learn the basics of aperture in regards to depth of field and light-gathering ability, but some of what you learned is probably wrong, particularly when it comes to f-stops. If you're ready to get geeky, check out this great video that explains the truth behind it all.
It can be easy to take certain things in life for granted, such as the ability to see the normal spectrum of colors. Color blindness is a lot more common than you might expect, and this heartwarming video of a man seeing full colors for the first time reminds us just what a gift vision is.