Insecticides, repellents and insect traps are used massively around the world every day. Doing so, we forget that insects play an indispensable role in the environmental balance. As a result, bee populations have been declining worldwide, while without their pollination 1/3 of the food we eat would be threatened. Concerned with the fact that a lot of pollinators, such as solitary bees and wasps, lack places to live in the urban context, designers create manmade shelters for the insects that encourage biodiversity and increase the ecosystem productivity.









