Mosquito trap (Dengue prevention)

This information may cause massive loss of jobs in insecticides companies, but it could save thousands of innocent lives from the cruel fate of dengue.

Method:
1. Cut a plastic bottle in half, keep both parts. Can be Coca Cola / Pepsi bottle.
2. Take the lower portion of the bottle. Dissolve the brown sugar in hot water. Let it cool down to ~70 degF.

3. Add the yeast. Carbon dioxide will form (This will attract the mosquitos)

4. Cover the bottle with a dark wrap and place the top portion upside down like a funnel. Place it in a corner in your house.

5. In 2 weeks you will be surprised by the number of mosquitos killed. Check this this link and this other link.