Walmart to expand in-store tech, including Pickup Towers for online orders and robots – TechCrunch

Walmart is doubling down on its technology innovations in its brick-and-mortar stores in an effort to better compete with Amazon. The retailer today announced the expanded rollout of several technologies – ranging from in-store Pickup Towers to help customers quickly grab their online orders to floor scrubbing robots. These jobs were, in many cases, previously…