Heterochromia iridium, or segmental heterochromia, is different, it occurs when areas, or segments, of the same eye are different colours. Image courtesy of Wikimedia Commons. What causes heterochromia iridis? The pigment melanin is responsible for the colour - or pigmentation - of our eyes. Heterochromia iridis is caused by too much or too little melanin. This can be due to inherited genes or a problem that occurred when the eyes were being formed.
The average cost to paint the interior of a house falls between $1.50 and $3.50 per square foot. If youâre doing the ceilings, walls and trim, the cost per square foot will likely fall between $3 and $4. If there is damage to the walls that needs to be repaired before painting can proceed, youâll pay extra.
Cost: The average cost to paint a house is $2,581, but professional painters usually charge by square footage. Single-story homes can cost between $1,000-$3,000, two-story homes between $3,500-$4,000, and three-story homes between $4,500-$6,000. It's one area where you may finally be happier to have a smaller home!