A couple of things I've wondered, for those of you that are scouring the email trove...

• Was there ever any talk about SHA-256 for the Prime Hashlets?
• Was there ever any talk about how the boosters worked (like double dip, etc)? I know it was all virtual, but would be interesting to see some kind of talk about it.
• Was there ever any talk about hashbase?

I know there was a lot of hype/talk about these over on hash talk by Josh back in the day. Just curious if any of it was shot around vas email, or was it all just Josh being Josh?