For testers is good to improve the ability to describe so I will use a short video of a device that I filmed in a Vienna museum. I don’t know what the device supposed to be btw. I don’t like the auto-resize of Youtube btw also.
I wont make a very detailed report on it but only a quick listing:
Its a device with a certain dynamic in it, compared with the rest of surrounding objects
The color green is an important element that is striking when looking at it
The fluid looks like it follows a cyclic transition going through the main recipient.
It has 5 main parts: a cylinder, a support for this cylinder, a long tube, an engine, and a green fluid
Apparently it looks self-sustaining but its supported by electric power
It is in a room with artificial light
Even if the fluid is constantly flowing in the cylinder there is a fluid volume half of the recipient inside
It has a lot of similarities with blood flowing through human body
The fluid on the bottom of the cylinder looks like is more dark-green than the rest