Realtime Screen Recording of Breaking a Defense to Adversarial Examples

I recently broke a defense to be published at CCS 2020, and this time I recorded my screen the entire time---all two hours of it. Typically when I break defenses, I'll write a short paper, stick it on arXiv, and then move on. Pedagogically, this isn't very useful. [a] (Don't you worry, I did that again this time, too.) So for this defense I thought I'd try something different.