6 Tom Kilburn and Lady Williams Switch On the Replica Baby
Tom Kilburn and Lady Williams (F.C.'s widow) press a button to formally "Switch On" the Replica Baby over the Satellite Link. The Baby responds immediately with a pattern of "1"s spelling out
which is visible (at least to the audience!) on the screen (i.e. where Chris Burton can be seen on the previous picture).HELLO
WORLD