←back to thread

146 points walterbell | 3 comments | | HN request time: 0s | source
Show context
Syzygies ◴[] No.45904528[source]
"Other than returning the four parts for a refund (which we did) and documenting this behavior here, our only other recourse was to guarantee that these four specific parts were never sold as new again:"

Alas, one can completely remove Sharpie writing from metal with 99% isopropyl alcohol. Did they make a better choice? This looks like Sharpie writing to me.

replies(4): >>45904670 #>>45904815 #>>45904982 #>>45906428 #
1. nekusar ◴[] No.45904670[source]
https://www.amazon.com/Janlaugh-Resistant-Laboratory-Permane...

Alcohol/solvent resistant markers.

replies(2): >>45905110 #>>45906084 #
2. hexbin010 ◴[] No.45905110[source]
But are they genuine and unused? !
3. 1970-01-01 ◴[] No.45906084[source]
One spray of brake cleaner and it's gone. Cheaper to use a carbide scribe or simply get a shard of glass or ceramic and physically scribe into the drive. Now they're permanently used drives, no debate is possible.