6:30-8:30pm Thu. Apr. 27 MSC After Dark: Kombucha, Zesty Science Local Kombucha manufacturer Zesty beverages joins us for a discussion of fermentation science, post-biotics, and how to keep life zesty! Hard kombucha provided by Zesty Beverages. Montana Science Center 2744 W Main St, Bozeman Cost: $25 Age: 21+