Xcelerate Karma 11,465 Created 14 years ago Recent Submissions 1. ▲ Unknowable Math Can Help Hide Secrets (quantamagazine.org) 88 points · 1 month ago · 18 comments 2. ▲ True-spectrum photography with structural color (hackaday.com) 2 points · 1 month ago · 0 comments All submissions on HN · View profile on HN