This is How it works:
1. The sign sends a solution of CO2 and lactic acid into the air mimicking the the smell of human sweet and breating.
2. The smell can attract the mosquitos from a distance of around 4 kilometers.
3. The sign as flurorescent lights to enhance the attraction to the mosquito.
4. Since the mosquito flies on average around 4 feet off the ground, the sign has a catch mechanism at height.
5. The catch mechanism draws the mosquito into the panel of death.
6. The mosquitos get stuck inside and ultimately die of dehydration
Here is a blue print of the killer Mosquito Killer Billboard:
Here is a video of the Zika Killer Mosquito Billboard from YouTube:
SOURCE: NBS Nobullshit on Youtube