tumblerz Karma 96 Created 6 years ago Recent Submissions 1. ▲ Ask HN: New career path at middle age 6 points · 5 years ago · 10 comments 2. ▲ CME, Nasdaq to Launch Water Futures Contract (wsj.com) 69 points · 5 years ago · 48 comments All submissions on HN · View profile on HN