A ‘Pollution Souvenir’ of canned air from Chiang Mai calls attention to smog problem

Thailand is a top global tourist destination, but it has recently entered a severe pollution crisis, especially in Chiang Mai, Thailand’s second largest city and the north’s main tourist hub. To call attention to the problem, a dirty ‘souvenir’ has been created.
Just as Switzerland sells fresh air in a can, small local businesses at the heart of Chiang Mai’s tourist district got together to create the ‘Pollution Souvenir’ – canned air with a label