Do pennies in water keep flies away?

Do pennies in water keep flies away?

According to Wide Open Country, zip-top bags filled with water and a few pennies adorn many restaurants, porches and doorways in the South to keep flies away.

Why does a penny in a water bag keep flies away?

Some have said it magnifies the pennies resembling another insect’s eyes, scaring the fly away, while others say the clear liquid looks like the surface of a body of water, which the flies perceive as a place they don’t want to land.

Do bags of water keep flies away MythBusters?

He referenced a 2007 North Carolina State University study, which showed that the use of plastic bags filled with water actually increased fly activity. He said the show Mythbusters also tested the idea and determined that the water bags weren’t effective

Does copper coins in water fly repellent?

Sharing a snap of her hack she wrote: u201cSeen a few post about flies coming indoor as we’ve all our doors and windows open in this beautiful weather!….a clear bag half filled with water with a few copper coin’s in! u201cHang above door/open windows, files hate it!

Why does pennies in water keep flies away?

He referenced a 2007 North Carolina State University study, which showed that the use of plastic bags filled with water actually increased fly activity. He said the show Mythbusters also tested the idea and determined that the water bags weren’t effective

Do flies not like pennies?

So, when light hits the bag of water filled with shiny pennies u2014 or even pieces of aluminum foil, in some cases u2014 it refracts and confuses the insects. Overwhelmed, they fly away and hang around somewhere else.

Do bags of water with pennies keep flies away?

According to Wide Open Country, zip-top bags filled with water and a few pennies adorn many restaurants, porches and doorways in the South to keep flies away.

How does a bag of water deter flies?

How does it work? The water and the pennies create a prism that reflects an array of rainbow colours which are overwhelming to a fly’s eyes. Flies have compound eyes so the bags look like a bigger body of water to them and they don’t like water, therefore they leave.

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