Comment by theragra
6 months ago
It is quite common, but not always. I, for example, even was doing GC/MS to check substance and purity. My friends listened to me about how to approach these things. So, quite common, ancdotically.
6 months ago
It is quite common, but not always. I, for example, even was doing GC/MS to check substance and purity. My friends listened to me about how to approach these things. So, quite common, ancdotically.
No comments yet
Contribute on Hacker News ↗