nistak04 Karma 1 Created 7 years ago Recent Submissions 1. ▲ Gixie Clock:Most beautiful Nixie tube clock (indiegogo.com) 2 points · 7 years ago · 0 comments 2. ▲ Most difficult puzzles for Asian highschool students (aplo.asia) 2 points · 7 years ago · 0 comments 3. ▲ Stable coin's token? (bit-media.org) 1 point · 7 years ago · 1 comment All submissions on HN · View profile on HN