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Say I wanted to make 10-20 of these and do a sort of spy-themed room where people have to get to the other side without triggerimg the alarm. I would have to pump fog or something into the room for them to see it, but would that interfere with the laser? Do you think it would be enough to cause a false trip?
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Steampunk Solar Garden Terrarium.
Beautiful + Easy Repurposed Fountain
Rosemary, Cinnamon, Honey Lemonade