Secret eye colour tip to determine how smart your kids would be
Your eyes are the windows to your soul. Human eyes are fascinating, with the different colours, they look breathtakingly beautiful. The eye colour is the colour of the iris. When we look at people with different eye colours, we are drawn to them immediately. Do you want to know how the eye colour is formed?
1 Eye colour and the Iris pattern
The eye colour is actually the colour of the iris. There are unique iris patterns across the world. Brown is the most common eye colour followed by blue, grey and green. Similar to fingerprints an iris patterns can be used for biometric identification. Iris scans are becoming popular for its use in identification purposes like banks and in border control purposes.