1:18:00
"To determine the mass
of a steel ball.
1:18:03
You remember that class?
1:18:05
"First, using a balance..."
1:18:14
What's he up to?
1:18:16
He was supposed to meet me.
1:18:17
It's still early.
1:18:19
You know
he is at the cabaret.
1:18:24
"First, using the balance,
1:18:26
"measure the water displaced..."