white and blue graphing paper
– –––– –.
––– – ––– –––
– –––– –.
––– – ––– –––

white and blue graphing paper

A cool 1950s retro gauge located in a nuclear power plant in central Idaho. I have no idea what it is, how it works, or what measurement they were taking, but it sure looked cool.

Calendar outlinedPublished on CameraSONY, ILCE-7M3
SafetyFree to use under the Unsplash License

Browse premium related images on iStock | Save 20% with code UNSPLASH20

Related collections

Science
26 images · Curated by NOVA Principles Foundation
MOP Makers
193 images · Curated by Naama Cohen