crobertsbmw Karma 731 Created 11 years ago Recent Submissions 1. ▲ Show HN: Simple Machines Book (hackylabs.com) 2 points · 1 month ago · 0 comments 2. ▲ How I Built Computer Engineering for Babies (computerengineeringforbabies.com) 2 points · 3 years ago · 0 comments All submissions on HN · View profile on HN