In the midst of a millennium investigation, the discovery of "indigo children" was made. "Two-handed children" with a combination of the brain are able to work miracles.
However, let's see if this is a myth or a reality? In the USSR, there were left-handers, as well as "invisible left-handers" (ambidexters), and they simply had no chance not to join society, otherwise they would have a bed in a hospital.
Therefore, indigo in their anatomical understanding has always been. Of course, given the environment, society has produced such great people of the 20th century as Sakharov, Korolev and a number of other scientists who were ambidexters.
Why did scientists talk about this most openly only at the end of the 20th century – the beginning of the 21st century.
In Soviet times, as well as in medieval times, left-handers and ambidexters were considered almost angry ignoramuses and were systematically discriminated against by the educational system, and in a number of medical manuals, “left-handedness” was even considered a disease similar to polio. From personal experience, I note that in the 2000s they were not better.