Walt Arnett shot a video using his own green screen for special effects and has become a finalist in a $150,000 Excedrin contest.
Walt Arnett shot a video using his own green screen for special effects and has become a finalist in a $150,000 Excedrin contest. Submitted
Walt Arnett shot a video using his own green screen for special effects and has become a finalist in a $150,000 Excedrin contest. Submitted