1. Stare at the red dot on the girl’s nose for 30 seconds
2. Turn your eyes towards the wall/roof or somewhere else on a plain surface
3. Keep blinking your eyes quickly!
4. What can you see? (Click on Photo to make bigger)

This is an optical illusion which shows the power of the brain. If you feed it enough information it can fill in the rest. I took this picture on a shoot at the recently opened Catch Light studio at Conway Mill Belfast. The studio is run by award winning  photographer Ross McKelvey.