npgatech Karma 612 Created 9 years ago About Contact: npgatech@gmail.com Recent Submissions 1. ▲ Motion and Form Perception – Tutorial (persci.mit.edu) 1 point · 8 years ago · 0 comments 2. ▲ 1.2, 1.31, 0.9 and 404331557902116024553602703216.58 – Hierarchy Problem (en.wikipedia.org) 1 point · 8 years ago · 0 comments All submissions on HN · View profile on HN