Closed cockpits for F1 cars ?not inevitable? | F1 Fanatic round-up

In the round-up: Paddy Lowe says "a compelling case" needed to do away with open cockpits.

Source: http://feedproxy.google.com/~r/f1fanatic/~3/wbuIXlKDZy0/

Luciano Burti Roberto Bussinello Jenson Button Tommy Byrne