Hacker News
new
|
past
|
comments
|
ask
|
show
|
jobs
|
submit
login
mkagenius
on March 22, 2020
|
parent
|
context
|
favorite
| on:
Traffic and Pollution Plummet as U.S. Cities Shut ...
He literally started with "how long" part
Guidelines
|
FAQ
|
Lists
|
API
|
Security
|
Legal
|
Apply to YC
|
Contact
Search:
