The wires will be high up, where people cannot touch them.
"I think the people at the wall would touch me if I came close to them," he said.
One study found that people typically touched their face fifteen times in an hour.
"And next time your people touch the wires it will be a hundred."
The people they had all touched numbered in the millions.
"We always encourage people not to touch the art," she said.
When the two young people touch hands, a crescendo of music is heard.
Most people will never touch one, which is why they see no reason for its existence.
I was getting to the line of scrimmage before people were touching me.
"I don't want to reach a point where people can't touch me," he said.