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1Instructables4,700Views10CommentsBuenos Aires, Argentina
Chemistry Technician, some background in electronics and informatics, actually working in an pharmaceutical laboratory.
  • SentencedToLive commented on TheCutlassKid's instructable LED "Vacuum" Tubes2 years ago
    LED "Vacuum" Tubes

    The glass used for test tubes (pyrex) is a lot harder than the one used for bottles, they are made to endure more stress and heat so you won't be able to use the same procedures than with bottles. You'll probably need a glass cutter with an adapter for tubes.

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