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3 thoughts on “295”

  1. Kevin says:

    I’m really enjoying this educational mini-series. I don’t have kids, but I would definitely buy a Pebble and Wren educational book for my friends who do!

  2. fluffy says:

    This is so adorable. Has Wren been watching Veritasium, by any chance? He did several videos about this topic quite some time ago.

  3. Benjamin says:

    I’m definitely doing this experiment with my kids.

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