the trap, they get vacuumed in, into a bag, where they die. the local government here is funding the project and get access to an app that shows the location of all of the traps and even how many mosquitoes each one has vacuumed up, and there is a serious side to this as well because mosquitoes can spread deadly diseases, so you can see why this might be a practical solution in regions where that is a problem. i went to a nearby town to meet the co—founders of the company. the machines release carbon dioxide to attract mosquitoes and we hear a lot about how carbon dioxide contributes to climate change. will these machines contribute to climate change. no because we're not creating dioxide, we are reusing carbon dioxide already created because in a lot of industry, we are creating carbon dioxide. 0ur manufacturer is catching this carbon dioxide, a trap is like a human. so when we are using four traps in a school it is like four- humans more in this space. it also releases a fragrance that emulates the human scent, how did you develop that, did you have to go around