Hacker News
new
|
past
|
comments
|
ask
|
show
|
jobs
|
submit
login
philipkglass
10 months ago
|
parent
|
context
|
favorite
| on:
The invention of blue and purple pigments in ancie...
You can get it as powder from Kremer Pigments:
https://shop.kremerpigments.com/us/shop/pigments/45320-yinmn...
Guidelines
|
FAQ
|
Lists
|
API
|
Security
|
Legal
|
Apply to YC
|
Contact
Search:
https://shop.kremerpigments.com/us/shop/pigments/45320-yinmn...