On these photo interesting light effects. It is not computer graphics, it is photo, game of colours.
1/4 second F/4.0 ISO 3200 27 mm
1.3 second F/4.0 ISO 3200 27 mm
1 second F/4.0 ISO 3200 27 mm
0.8 second F/4.0 ISO 3200 27 mm
1 second F/4.0 ISO 3200 27 mm
1/2 second F/4.0 ISO 3200 27 mm
0.8 second F/4.0 ISO 3200 27 mm
1/2 second F/4.0 ISO 3200 27 mm
colour inversion
1/80 second F/4.0 ISO 3200 27 mm