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.
Yet, the amount of time we spend with our other halves per day is just 97 minutes - a third less - on average. The study by mobile phone provider O2 looked at exactly what we use our phones for and how much time each activity takes each day.