Yeah, the bike emergency wasn't nearly as serious as it could have been, thanks mostly to the bike-rack on the buses. The fact that you can't buy cultures in most stores is much worse. They do sell "kombucha starter-kit" for $35 and the spiruvive.com is supposedly the ONLY place selling live Spirulina in Canada. They are in Vancouver, but don't answer their e-mails or fb messages, and of course don't have a phone-number to call. So you can contact them, but you can't contact them!