Purple Flotation

For some reason, this one reminds me of a flotation device. Go figure.

Today’s Gratitude Item: Realising that the Carbon dioxide experiment that I wanted to show my students is available on youtube. We’ll try and to it “for real” but if we don’t have the gear / time, its good to know that there’s an easy to access video out there.

This Post Has One Comment

  1. runnerfrog

    It’s a “flutation” device instead.

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