The sphere was printed on the floor and 2 giant walls (4 meters high). When positioned right in front of the artwork it looked like there was an actual staircase but in reality it was all flat.
During the festival an iPad was used to show the augmented reality animation. This brought some extra magic to the artwork by bringing motion to the sphere. Here you see some reactions of the audience ...
And here's the complete video from Leon Keer showing the result.
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