Amazon is acquiring smart-doorbell startup Ring for around $1 billion #tictocnews https://t.co/tnYxsIrLO7 pic.twitter.com/g79IiikY4S — Bloomberg Originals (@bbgoriginals) February 28, 2018
California to allow testing of self-driving cars without a driver present https://t.co/eQyqZUwLVs by @etherington pic.twitter.com/HSvNHVYHyp — TechCrunch (@TechCrunch) February 27,