Comment: A standard flashlight will do the same thing...

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A standard flashlight will do the same thing...

in most cases. You might even be able to use a small mirror aimed back at the sensor to get the light to shut itself off. The main thing to remember is to have fun with it. ;)

The individual has always had to struggle to keep from being overwhelmed by the tribe. If you try it, you will be lonely often, and sometimes frightened. But no price is too high to pay for the privilege of owning yourself.
Friedrich Nietzsche