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The reactor is ramping up – Skilhunt/ESKTE MiX-7
(feddit.de)
This image is illuminated entirely by the UV LED of the MiX-7. Yes, it looks exactly like this in real life!
Just in case you want to see it with regular light instead (and without the ZWB2 filter):
Seven levels of brightness for the white channel, two for R/G/B/UV. Only one color at a time. Next to the RGB disco mode there's also a red SOS, a read beacon and a white strobe.