user: nkoren
10766 karma | created 14 years ago
recent submissions
Are self-driving cars safer than public transit?
(thenextmile.substack.com)
2 pts|1 day ago|1 comment
3 days ago|discuss
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2 months ago|discuss
China's first orbital booster landing attempt
(visitor.passport.weibo.cn)
8 pts|2 months ago|2 comments
3 months ago|discuss
4 months ago|discuss
4 months ago|discuss
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4 months ago|discuss