Here's What The Scientist Explained.

Dr. Marcus Webb, entomologist at the University of Queensland, gets asked this constantly. People who keep immaculate homes. Still losing the battle.

His answer surprises people every time:

"Flies don't choose dirty homes. They choose lit ones. Warm ones. Once they're inside, most people reach for a spray or a trap. But that's where they go wrong. Sprays repel and a repelled fly just moves to another room. Strips and foggers? Same problem. You're chasing them around your own home. The only thing that actually works is giving them something they're neurologically compelled to move toward. UV light source so precisely calibrated that they can't ignore it. They go to it automatically. They don't come back."

Repelling doesn't work. It never did.

Every spray you bought. Every trap you hung. Every fogger you set off in frustration. All built around the wrong idea entirely.

Not because you didn't try hard enough. Because every single one of those solutions was built around the wrong idea entirely.