Ford self-driving cars shift from pizza delivery to Walmart order pickup Ifeadi C. 00:28 Mashable, Zero Tech Blog Read more... More about Ford, Postmates, Delivery, Walmart, and Self Driving Cars via Zero Tech Blog Share this Share on FacebookTweet on TwitterPlus on Google+ Related PostsNo, Scientists Have Probably Not Found AtlantisHere’s What to Expect From the Samsung Galaxy S10Big animals had a big weekMicrosoft's Surface Pro 6 is the best laptop replacement — no ifs, ands, or butsSteam Sucks, but What Does One Replace It With?Dear dads: Have the courage to be vulnerable, especially online