Recycling of used coffee grounds

[victor_koldun]

Cozy evening gatherings:



That are spoiled by an air raid of mosquitoes:



And how to deal with this?
Well, for example, this way!
Take a jar of coffee:


In the lid we make a cross-cut cutout:



Bend the edges of the cutout:



Take a few napkins:



Twist one corner:



Insert the twisted corner into the cutout in the lid:



Pour a little oil into the can:


Insert a cover with a wick into the can:



Take a few spoons of used coffee grounds:



We spread it out around the wick on the cover:



Light the wick:



Slowly evaporating from the coffee grounds, caffeine expels all demons mosquitoes!