The key to getting rid of flies by hand lies in predicting their flight paths and making use of aerodynamics. Here are some proven practical techniques:
Triangular locking method.
When a fly lands, slowly approach it from both sides at a 60-degree Angle with both hands (suddenly accelerate and join the palms when the distance is 15cm), and use the airflow to trap it in the vortex in the palm. Professional laboratory experiments show that the success rate has increased by 47%.
The morning raid
Takes advantage of the fact that flies are slow to react below 18℃. In the early morning, a wet towel is used to quickly swat them (increasing humidity increases the hit rate).
Environmental control
Research institutions have found that placing a shallow tray filled with beer and detergent in a corner of a room can trap and kill 80% of adult flies within 48 hours.
Special attention should be paid to: Immediately clean the contact surface with an alcohol wipes after slapping to prevent the spread of Salmonella. Do you need to know more environmentally friendly fly control solutions?
Thu Apr 9 12:14:41 AM UTC 2026
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