Photos: Up close and one-to-one

Here student André Moret de Oliveira helps student Leonardo Tossine Vieira Alves work on a problem on his laptop. CNET News' Ina Fried, who toured the school, was struck by just how much natural social interaction still took place, even with students pecking away at keyboards.

Photo by Ina Fried/CNET News

Caption by Ina Fried