Coffee Vending Machines

unique baby-lettuce harvester that picks easily-torn baby greens quickly and consistently. Working in a pattern of overlapping rings, eight people variously direct and drive the machine and put the mechanically picked greens into plastic totes. The harvesting machine has a continuous looping blade that goes through a sharpener with each rotation. After the machine cuts the leaves, it blows them onto a mesh grid that allows small leaves and rocks to fall through