Distribute flies with lavender oil
You can fly very well with lavender oil while eating outdoors.
Today is a real summer day and we took our food outside on the balcony. It was a real ordeal as we were constantly harassed by small flies. Then I tried lavender oil in a scented oil lamp.
The lamp was safely placed in a safe place about 2 meters away and - oh wonder - it helped! Maybe I could help others with my tip.