It was only like 4 bits if I remember correctly from a few days ago when I saw this. Still, 4 bits the government can't easily take away from him.

Notna bad idea if bitcoin becomes uber valuable

I love that at 3:50, you see that he's using a rice cooker lid as he coats one of his layers. (honestly, "coats one of his layers" is about as far as I can follow him.)