Hacker News new | ask | show | jobs
by pontifier 1912 days ago
Fantastic projects there. I'm interested in "Red Follows Yellow Follows Blue Follows Red". It seems like it would be tons of fun for school kids. I can see a kit of headphones and capes being something a teacher could use to have a fun activity without too much work.
1 comments

Dang... I want to build a sand pen too!