What do you call a small globe with solar panels that turn when the light hits them?

It is a small palm sized globe with 3 solar panels, one side is coated, and they are set apart so that when the light hits them, it turns the mechanism, and it whirrs round. I am trying to get one for my dads Xmas

Solar Globe

2 Responses to “What do you call a small globe with solar panels that turn when the light hits them?”

  1. clyde s Says:

    a radiometer
    References :
    cnesolarstore.com central new england solar store

  2. Joymash Says:

    Solar Globe
    References :

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