Viewing profile — jpenny_im
jpenny_im
HN member- Joined
- Mon, Jun 10, 2013, 4:45 PM UTC
- HN karma
- 1
- Public activity
- 1 items
- HN profile
- View on Hacker News ↗
About jpenny_im
No profile information was provided.
Recent public activity
-
comment
Comment #5855512
if you want to see many other examples, search for "chladni plate"