TV host and maker Adam Savage has been holed up in his Mission District "cave" workshop for much of the pandemic. But he's ready for crowds again, planning the Aug. 28-29 SiliCon convention, which will be one of the first Bay Area events with large crowds since the shelter in place started last March. Savage returns to Total SF to speak with co-host Peter Hartlaub about the Mission District and the future of San Francisco, his own convention beginnings, and what he plans to bring to the SiliCon convention. Produced by Peter Hartlaub. Music is "The Tide Will Rise" by the Sunset Shipwrecks off their album "Community" and cable car bell-ringing by 8-time champion Byron Cobb. Follow Total SF adventures at www.sfchronicle.com/totalsf Learn more about your ad choices. Visit megaphone.fm/adchoices