He probably could have hit Ctrl+Alt+Delete or unplugged the power, but that was it. The program absorbed other keystrokes and mouse clicks. Either way he was

He probably could have hit Ctrl+Alt+Delete or unplugged the power, but that was it. The program absorbed other keystrokes and mouse clicks. Either way he was a cool older guy. He had to be cool to put up with 400 teenagers. I think his biggest reaction was flattery. He was flattered that we made a surprise video for him for his last lecture.