Brian Roemmele Retweeted Brian Roemmele
Disruption by technology: This electrical vertical system was operated by 20 workers. The prior horizontal system had 400 workers.https://twitter.com/BrianRoemmele/status/804787542067286016 …
Brian Roemmele added,
1:34 PM - 2 Dec 2016
0 replies
241 retweets
38 likes
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