I usually ride a bicycle in Barcelona. I'm concerned about pollution and I take an anti-pollution mask. Of course, some people scream because they confuse me with Hannibal Lecter but currently that's ...
In Toronto when the temperature goes above 30 degrees Celcius (90 degrees Farenheit), for a few days and without wind, there is smog. I find the smog irritates and makes it difficult to breathe in ...
I'm using my bicycle to ride from home to work and back. Now I face a problem that the air is not so clean: dust, car exhaust etc. So I'm thinking of buying a respirator (i.e., an anti-pollution ...