Oppenheimer modulates the lighting during the scenes from cool to warm and back again, underlining the vacillating feelings they can’t acknowledge outright.

It's based on the way cellular states including metabolism can be controlled by modulating the activities of enzymes.

"You no longer have the protection of CO₂ to modulate the iron-hydrogen peroxide reaction."

Some of these regulatory sequences, called 'enhancers', work like dimmer switches used to modulate the light in our living room.

The researchers found that by alternating or modulating the doses of two anti-cancer drugs, they could significantly improve survival times compared with traditional therapy.