And in trump-level moronic hands it can cause major burns, retina damage, and sunburn.
I use them at different wavelengths to locate fluorescent minerals at night. However, most disinfecting wands as used on airplanes are idiot proof with tilt switches so they turn off if held vertically or are rotated to protect the user. So simple even a trumpster could use it, if they don't hold it up over their head and look into it or use it to do the trump-endorsed shoving it up their asses.
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