• Question: Could different types of voice-activated lasers in one stick-shaped device be used like wands from Harry Potter?

    Asked by libslytherin to Mike, Pip, Tianfu, Tim, Tom on 29 Jun 2012.
    • Photo: Tom Lister

      Tom Lister answered on 29 Jun 2012:

      Could they turn people into frogs (or whatever he does)? I’m afraid I can’t see that happening. I don’t know enough about Harry Potter though.

    • Photo: Tim Stephens

      Tim Stephens answered on 30 Jun 2012:

      You can get a novelty Harry Potter wand that is actually a TV remote control.

      What would _you_ use a voice-controlled laser for?

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