HN
Hacker News
Top
New
Best
Ask
Show
Jobs
Digital Sundial | Hacker News Reader
Digital Sundial
en.wikipedia.org
1 point
·
dbaupp
·
·
1 comment
Open article
Save
View on HN
dbaupp
(original poster)
·
(And a real life example of one
http://www.fransmaes.nl/genk/en/gk-zw08-e.htm
(with diagrams!).)
Reply on news.ycombinator.com