Hacker News
new
|
past
|
comments
|
ask
|
show
|
jobs
|
submit
|
from
login
Binary calculator created from marbles and wood
(
woodgears.ca
)
6 points
by
iamelgringo
on March 19, 2008
|
past
Guidelines
|
FAQ
|
Lists
|
API
|
Security
|
Legal
|
Apply to YC
|
Contact
Search:
