Delivery Bots Have Awkward Sidewalk Interactions, Too Ifeadi C. 01:04 Feed: All Latest, Zero Tech Blog Marble wants to make these things proficient enough to find their own way around the people and the buskers and the intersections. via Zero Tech Blog Share this Share on FacebookTweet on TwitterPlus on Google+ Related PostsA Spoiler-Packed Review of 'Avengers: Endgame' HighlightsThe Science Behind Nike's New ZoomX Vaporfly Next% Marathon ShoeSpace Photos of the Week: Hubble Is Crabby Over Its BirthdayHackers Found a Freaky New Way to Kill Your Car6 Best Pizza Ovens in 2019 (Outdoor, Indoor, Gas, and Wood)Telling Palmer Luckey's Story Is Really Complicated