Hey! What Do You Do With Kohlrabi?

They look like the aliens in Toy Story, the ones that gaze up and worship The Claw; only those aliens are cute and kohlrabi, which I often see at the farmer’s market, is rather beguiling. What is it? What are you supposed to do with it? What does it taste like? Last week, I bought a few orbs and brought them home in order to finally unpack the mystery of kohlrabi.