• GraniteM@lemmy.world
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    11 months ago

    What do you do if there’s a prime number of test tubes, like the thirteen in the picture?

    • dingus@lemmy.world
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      11 months ago

      If you don’t want to figure out some awkward balancing techniques, you can just use a balance tube. Fill a tube with water to a similar height of the tube it opposes.

    • veroxii@aussie.zone
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      11 months ago

      They just explained it. If you have 3 you put them on 8-16-24. Everything else will be pairs which you put across from each other.