The first one is a server robot that can deliver food and drinks to customers at hotels and airport lounges. It can essentially replace the work done by the waitstaff and be able to do it around the clock,” CNBC explained. “Second is a porter robot that can handle check-in and check-out services at hotels and carry luggage to rooms.”Finally, LG’s third new robot is made to work with customers at a supermarket, telling them the price of products and then guiding them through the aisles. There it starts – Robo Sourcing!!