Hacker News new | ask | show | jobs
by lIl-IIIl 23 days ago
https://www.lightboard.info/

I think he wears a shirt with mirrored writing so it looks correct to the viewers.
2 comments
dieselgate 23 days ago
Dang cool, think I've heard or seen references to it before but never seen it. Thanks for the information and link
link
simonjgreen 23 days ago
What impressed me most is when he pushes a button and the board physically moves up to make space
link