You ever notice why some of your pictures look like they've been stained yellow or red while others look swamped with green or blue? It's because of your camera's white balance setting! The easiest way to take better pictures is to fix your white balance and this chart tells you how.
We've already explained why harassment against photographers is illegal and intolerable—but now resistance might be easier. PetaPixel is now selling a set of portable cards that clearly state your legal rights as a camera-carrying citizen.
Just like when photographers use a piece of white paper (or gray card, whichever they prefer) to calibrate their cameras, British scientists are using this dried-out Turkish lake to set the white balance of Earth observation satellites.