Photography
A close-up of the blue-y green rust within my water heater. It can only be seen through a small horizontal slot in the centre, with the rest of the shot showing the out-of-focus exterior of the heater.

  • Camera: Google Pixel 7a

  • Focal Length: 5.43mm

  • Aperture: ƒ/1.9

  • Shutter: 1⁄100

  • ISO: 99

The rusted inside of a water heater.