TOPSHOT - Visitors view a hanging art installation by a group of artists made from scraps of plastics, cans and containers at an exhibition "Reduce the Litter" at the French Cultural Centre in Hanoi on July 15, 2019. - The exhibition takes on the perspective on production and consumption, portraying pollution from domestic waste causing harmful impact on the environment and peole's health. (Photo by Nhac NGUYEN / AFP)