Uncategorized Foldscope at Home: Sourdough Starter Posted by emrglock on July 30, 2020July 30, 2020 Welcome to Foldscope’s new YouTube series featuring quick samples you can make yourself. In our first video, see what’s growing in this sourdough starter! Share this:Click to share on Twitter (Opens in new window)Click to share on Facebook (Opens in new window) Related