Hacker News
- The what and why of product experimentation at Twitter https://blog.twitter.com/2015/the-what-and-why-of-product-experimentation-at-twitter-0 7 comments
- Elon Musk on Twitter: We are breaking ground soon on a second Raptor factory at SpaceX Texas test site. This will focus on volume production of Raptor 2, while California factory will make Raptor Vacuum & new, experimental designs. https://twitter.com/elonmusk/status/1413909599711907845?s=21 500 comments spacex