One of my current side projects is to connect a pair of galvos, a 3 watt IR laser diode, and openCV to run when I&#x27;m not there calling it &quot;High Tech Pest Control with Photons&quot; :-)<p>We tend to get Argentine ants in the Bay Area and they do attract spiders, but they also keep down the cockroach population. So there are arguments for and against keeping them.