ita

Karma: 21
Created: 8 years ago

Recent Submissions

1. ▲ Sub-surface damage when sharpening steel (scienceofsharp.com) 5 points · 6 years ago · 0 comments
2. ▲ Science of Sharp (scienceofsharp.wordpress.com) 1 point · 6 years ago · 0 comments

All submissions on HN · View profile on HN