A mixture of techniques. Photography and all brushes by me.
Ultra high resolution.

Thanks to Sissy F. & Janina S.

Pushing photography further, Art Magazine, Issue July 2016 (USA)

I made two videos for this in extreme widescreen format on a 20 x 4 m canvas, presented with three FullHD beamers.
This is what the event technicians said:
"This is by far the best presentation we have ever played."