If you’ve ever wondered how olives are harvested, being so tiny and numerous on their trees, you’re about to be mesmerized. These state-of-the-art olive harvesting machines vigorously shake the ripe fruit off by the base of the tree, so as not to damage the tree’s trunk or roots, and catch it in an “umbrella.” The description doesn’t do it justice, though. Watch it in action for yourself, then put in an order for a Greek salad for lunch. If you’re not craving kalamatas (or any other variety) after this video from Tech Insider, you’re made of stone.