Mosquito Trap: Boil 1 cup water. Stir in 1 cup sugar. Add in 2 cups cold water. Once it's no more than 90degrees, add 1 tsp yeast. Make sure to tape the cut off top inside the body of the 2 liter bottle so the CO2 doesn't escape through the sides. cover in something black (mosquitos are attracted to dark things) and watch it work. Replace the solution every 2 weeks.
Take that mosquitos!- Mosquito trap - Cut the top off a 2 liter bottle. Invert the cone and place it inside the straight part of the bottle. Glue the two pieces together. Add 1 tsp yeast and 1/2 cup sugar to some luke warm water, and pour the mixture into the bottle. Mosquitoes are attracted to the carbon dioxide that you exhale. The yeast feeds off the sugar and emits the same gas, so the mosquito enters the bottle, thinking she will find food there.