The reason he burns coffee grounds is to keep mosquitoes away.

The most relaxed of backyard barbecues can be turned into a frenzy of swatting and knee-slapping.There are allergies and serious viruses that can be transmitted by little buggers.

You know what sucks more than mosquitos?If you are an outdoorsy person, some of the commercial repellants will suck your wallet empty over the summer season.

There are more than a few harmful effects that come from breathing in commercial repellants.

Coffee grounds are said to be very effective in keeping insects away.

Coffee grounds are very strong-smelling when they burn, and many insects have a strong sense of smell.

It's easy!Put your coffee grounds in a bowl and cover it with foil.The grounds should be left in a dark, cool place.

If you want to incense the grounds, place them in a bowl or sheet of foil on a flat area outdoors.If you are trying to keep mosquitoes out of your house, open your windows.If you are using this method at an outdoor gathering, leave the bowl burning in a central place.

Are there still too many mosquitos bothering you?You can add fresh bay leaf to the coffee grounds.

If the area you are trying to de-bug is large, you may want to place as many of the burning bowls around as possible.

And that is all!How cool is that?It's green, cheap, and you don't have to spray all sorts of chemicals on yourself or your children.

The Environmental Protection Agency is one of the sources.

Coffee grounds can be used to get rid of mosquitoes.

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The article specifically states that you should take your used or fresh coffee grounds.comprehension!

In the article it says "used or fresh", but in the video he states "not used, fresh from the pot, ground"So there.

If they are fresh from the pot, they will not be dry.

They sell cups that can be used with similar devices.Put your coffee in a cup and brew it.It will give you tasty coffee, coffee grounds, and less trash to throw away.Win, win.It's easy!

Coffee costs a lot to waste on mosquitos.I don't know if drinking black coffee will drive them away.

Burn drink trays, they keep them away, one burns a few hours.

Skeeters are usually good on a windy day.Throw the grounds in the fire if you are camping.

The question is about new or used grounds.It isn't as effective to burn used grounds.

The grounds burn because of the oils in coffee.Most of the oils are in your drink after you made a cup or pot.What is left is very little.

Give it a try.The grounds won't stay lit unless you have a constant source of heat or wood chips.The grounds will smoulder much longer if they are unused.

The used grounds can be thrown in the campfire when you are camping.It would work because the fire would dry, then burn, the grounds, because there is already heat and a good supply of fuel.For the best results, the fire needs to be smouldering.