Hacker News
new
|
past
|
comments
|
ask
|
show
|
jobs
|
submit
login
pavel_lishin
36 days ago
|
parent
|
context
|
favorite
| on:
The last-ever penny will be minted today in Philad...
If your fingertips can sense the color of things in your pocket, I'd love to learn more.
Guidelines
|
FAQ
|
Lists
|
API
|
Security
|
Legal
|
Apply to YC
|
Contact
Search:
