These youngsters went through a period of temporary visual deprivation.
That was topped when 13 St Johnstone youngsters went around their dressing room with 49 continuous headers.
Millions of urban youngsters went to the countryside in those days, but not all of them were true believers: some felt pressure to show proper "revolutionary enthusiasm," while others went because there were no jobs in the cities.
"I wouldn't have been able to do it if those top, those most able youngsters went to the grammar school, because it was their ambition, their excellence that affected the rest of the school community," he said.
On Saturday night a large crowd, mostly families with curious youngsters, went to the Winter Garden in the World Financial Center to hear a free Toy Symphony concert with works composed for and by children.
ISC2, an organisation which helps schools educate children about web safety, also found that 43% of youngsters went online every day and 46% spent more than two hours online every time they did so.
