Kombucha has been around a very long time. It's true origin is unknown but this purportedly healthy drink has a history that goes back centuries in the far east. China, Japan, Korea and Russia all have long traditions of making and consuming the lightly fermented beverage. The Instructables community, ever defining the cutting edge, has a number of Kombucha recipes to share. If you haven't tried it, there's no time like the present! Here's a selection methods for making some at home.