Chinese trap for mosquitoes

Overdue.
I would imagine the cottage is made.

1. Take an empty 2-liter bottle of Coke and divide into two parts.
2. Pour the hot water, add brown sugar and allowed to cool this whole thing up to 40 degrees.
3. Then add the sugar water yeast. Not necessarily interfere. Starts to separate carbon dioxide





4. Overturn the top of the bottle and insert it into the bottom
5. The bottle is wrapped in black paper, since mosquitoes love the darkness and carbon dioxide.
6. Put the trap in the corner of the room, without the rest of mosquitoes, and two weeks later we remove the paper and see the result.



P.S. The content of the bottle should be changed every two weeks.