jason: you can listen to us on xm, inio on sirius boston, washington dc -- londonhe bay area and in andomberg business app. so much fascinating stuff to cover in this week's technology section. robots toy is making help retailers compete with amazon. and the chinese government is putting restrictions on gene editing. startup -- and startups go bust. we asked our reporter to explain. fly you tortup would a new destination every month, no questions asked, and would set you up. they were debt financed by their two cofounders and ran into a real cash crunch. in february.ebrand sign-ups quickly dwindled. it found itself with little cash on hand. it left a lot of its customers stranded without a real path home. carol: startups don't actually come to fruition. with weroam, there are bigger consequences. a lot of these customers found themselves stranded. they put aside a year of their lives for this. out thousands of dollars in many cases. another element, cinematic -- robots. gotten headlines for all it has done in its distribution centers. now robots are coming to the fore for their competit