Amazon buys Roomba’s maker, Bolt vanishes, and YC slims down – TechCrunch
Hello again! Welcome back to Week in Review, the newsletter where we quickly recap the top stories to cross TechCrunch dot-com over the past seven days. Want it in your inbox? Get it here. The most read story this week is kind of a wild one: Bolt Mobility, an on-demand bike/scooter rental company co-founded by…