When the lighting designer received Cody's permission, he immediately understood the assignment. He walked over to the lighting switches and turned on the spotlights.
First, he shot a beam of cold light at the buttons on Annie's gown. The buttons gleamed with a bright white sheen.
After that, the lighting designer changed the colour to a beam of red light. Instantly, the buttons turned as red as fire. It was as if the gown was engulfed in flames.
"Wow, the buttons really changed colours!" The onlookers exclaimed with admiration.
Laura smiled confidently. "Everyone here can be my witness. This is because a special coating has been applied to the buttons. That's why the buttons will change colours under different lighting."
"Alright, let's shine the lights on Annie's hands," Laura
