semipermeable Karma 39 Created 15 years ago Recent Submissions 1. ▲ Grandma's superhero story (mymodernmet.com) 2 points · 15 years ago · 0 comments 2. ▲ Ludoliteracy: Defining, Understanding and Supporting Games Education (ludoliteracy.com) 1 point · 15 years ago · 0 comments All submissions on HN · View profile on HN