Oh I am all for laser defense, I was merely pointing out that op is correct in that a system like this will likely go wrong some how. But I honestly don't think

Oh I am all for laser defense, I was merely pointing out that op is correct in that a system like this will likely go wrong some how. But I honestly don't think they would use them in household setting but rather use them on the outskirts or around ponds and use it for other pests in fields away from human eyes.