Hacker News
new
|
past
|
comments
|
ask
|
show
|
jobs
|
submit
|
from
login
CowToilet, a Toilet for Cows
(
hanskamp.nl
)
402 points
by
Someone
on March 15, 2019
|
past
|
197 comments
Guidelines
|
FAQ
|
Lists
|
API
|
Security
|
Legal
|
Apply to YC
|
Contact
Search: