3 Comments Add yours

  1. Manu Prakash says:

    What a beautiful video 🙂 lovely – I know what it is, but I will let others guess 🙂

    What software/app did you use for time lapse. That’s a hint for others.

    The microcosmos to be is both biological and physical. So this is absolutely the microcosmos. Just not living!


  2. S.T.V.Raghavamma says:

    I guess………… the bubbles are due to CO2 released by microbes in pond water. As the sample was places between cover slip and cavity slide in tightly closed condition the bubbles spread all over the cover slip.

  3. Raju says:

    @Manu sir, thank you so much. Yes these are water bubbles. The idea was just to aware my little students of secondary level about the use of foldscope.

    @Raghavamma ,thank you so much for your comment. Yes, you are right it is due to CO2 release. Photographed in time lapse mode.

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