Right now, DRU is still just a prototype, but the four-wheeled bot can currently find its way to doorsteps using LIDAR, and use sensors to avoid obstacles. It keeps your order at just the right temperature with two compartments that separate steamy pizza from cold drinks. Those compartments are also equipped with locks and cameras to ensure your precious pies don't get stolen while en route. Though, I must say, I'm not convinced that a little robot would be very effective at navigating the streets of Brooklyn to deliver my pizza in a timely manner. Without further development, it's unlikely to put many delivery people out of business.