Pollution Crisis in Beijing. What are we doing?

Hi Guys, we have seen how the pollution is growing like crazy during recent days. We cannot just sit and complain to the government while we wear crazy masks in the street and plug our expensive air purifiers at home.

Are we doing something to reduce our impact in the city? We won't get blue sky days in just a matter of months, but there are lots of ACTIONS that can help our environment (for smaller that this actions may look, they are not so small as the polluted particles that we are breathing every day).

Feel free to share your ideas, even if they are simple as using more public transportation, sharing cabs or optimizing the use of our electronics, etc.