lumengxi Karma 21 Created 12 years ago About [ my public key: https://keybase.io/mengxi; my proof: https://keybase.io/mengxi/sigs/SRlUuWFEO6xUDnFqXyH5x2U_FLaE3gb7U-x3VhlVfS4 ] Recent Submissions 1. ▲ Binary is the past, Korean researchers develop ternary semiconductor tech (zdnet.com) 7 points · 6 years ago · 3 comments 2. ▲ Wall Street Firms Plan New Exchange to Challenge NYSE, Nasdaq (wsj.com) 3 points · 7 years ago · 0 comments All submissions on HN · View profile on HN