Hacker News
new
|
past
|
comments
|
ask
|
show
|
jobs
|
submit
login
zzazzdsa
on March 9, 2017
|
parent
|
context
|
favorite
| on:
'Very, very pink' tap water in Alberta town
When mixed with sulfuric acid, it forms manganese heptoxide, which does lovely things like ignite paper on contact and detonate if heated above 50 C!
Guidelines
|
FAQ
|
Lists
|
API
|
Security
|
Legal
|
Apply to YC
|
Contact
Search: