As the Zika virus continues to spread to new countries, there are scientists around the world working to find a cure.
The latest invention is a billboard by a Brazilian marketing agency and secretes a solution made of carbon dioxide and lactic acid. The solution mimics human sweat and breathing which attracts mosquitoes from as much as 4km away.
The billboard can catch and kill hundreds of potentially deadly mosquitoes every day, a significant development in the country with the most cases of Zika reported.