nooks Karma 331 Created 4 years ago Recent Submissions 1. ▲ Chemistry behind the Garden Grove chemical tank (science.org) 271 points · 8 hours ago · 105 comments 2. ▲ 1D Conway's Life glider found, 3.7B cells long (conwaylife.com) 526 points · 5 months ago · 215 comments All submissions on HN · View profile on HN