Photopsia volitantes

https://www.youtube.com/watch?v=KpaPapOE5aM

If this doesn't give you a headache, it will certainly exercise the occipital cortex.

Optical illusions. Afterimages. Dancing lights. Streaks.

All in a days work.

This video, all in a days play.

Inspired by patterns of light which sometimes will confuse or amaze.

My praise & thanks to Pilotpriest - Blaupunkt.