EDIT: I just found out that one of the ways to distinguish the earlier, borosili... | Hacker News

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		wyclif on Jan 1, 2021 \| parent \| context \| favorite \| on: Amazon still hasn’t fixed its problem with bait-an... EDIT: I just found out that one of the ways to distinguish the earlier, borosilicate Pyrex is that the earlier versions are labeled in all-caps: PYREX.

quercusa on Jan 2, 2021 [–]

The new stuff is also noticeably greener (e.g., look down the side of a measuring cup so you are looking through as much glass as possible).

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