[Intro jingle] 
"The Univeristy of Chicago"

"Resonant Frequency Bottle Experiment"

"No sound is heard"

A woman blows silently, and nods

"Air through an empty bottle"

The woman picks up a bottle, smiling, 
and brings it to her lips.

["A" note below Middle C] 
"220 hz" appears as she blows in it.

She smiles and puts down the bottle.
[clunk of the bottle on the table]

"Same bottle half filled with water"

The woman picks up the bottle.

[higher note] 
"316 hz" appears as she blows in it.

She puts down the bottle and sits back.
[clunk of the bottle on the table]

"Same bottle filled to the top with water."

The woman picks up the bottle.

"624 hz" appears as she blows in it.
[Still higher note]

She puts down the bottle.

[Outro jingle] 
"The University of Chicago"

"The University of Chicago"
"© 2014 The University of Chicago"