Hacker News
new
|
past
|
comments
|
ask
|
show
|
jobs
|
submit
login
hannob
on Sept 27, 2020
|
parent
|
context
|
favorite
| on:
Cement is the source of 8% of the world's CO2 emis...
If you don't heat or cool them yes, it reduces CO2 emissions. No, it's not preferrable.
Guidelines
|
FAQ
|
Lists
|
API
|
Security
|
Legal
|
Apply to YC
|
Contact
Search: