Since fresh air is in short supply in China a philantropist called Chen Guangbiao, put it in cans and started selling it!
Although it sounds over the top, more than 10 million can have been sold already.
What message does Chen Guangbiao try to get across? He wants to raise awareness of the dangerous air pollution in China and gets the government to put the health of the country’s citizens first.
And for the history… Guangbiao won the title of China’s top do-gooder.