In cases where it's unlikely that anything in the photo should be gray, your best bet is to color correct the highlights and shadows and leave the midtones alone. If there is an area that's supposed to be neutral gray, though, this technique will find it.
An average person spends 14-15 years of their life on the toilet.  (true)   another interesting fact - an average person spends 3 days of their  life sitting at a red liâ¦ght.
In one survey, American adults spend an average of 3.2 hours a day using social networks! This data is shocking enough, but it gets even more interesting: 1  Business owners spend 50% more time on social media than non-business owners.