• Question: What is your favourite colour laser?

    Asked by 778nenp52 to Tiernan, Sonia, Mossy, Maureen, Bernard on 6 Nov 2018.
    • Photo: Maureen

      Maureen answered on 6 Nov 2018:

      I like the standard red ones. 🙂 It’s super fun to see how animals interact with them! Plus we use them on our underwater cameras to tell how big things are!

    • Photo: Bernard

      Bernard answered on 7 Nov 2018:

      Ruby.

    • Photo: Sonia Lenehan

      Sonia Lenehan answered on 7 Nov 2018:

      I like green ones!

    • Photo: Mossy

      Mossy answered on 9 Nov 2018:

      Well now…my favorite color laser is actually an invisible color. See, the human eye can only see a very limited set of colors. We can see Red, Blue, and Green – and all the ones in between that make up the rainbow. But X-rays are the very same type of light. It’s just that we can’t see them. I love X-ray lasers.

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