They aren't blowing smoke back. They are blowing air onto the glowing end to help it burn. The breath supplies a burst of oxygen that may be the difference between the cigar continuing to burn or going out.
its getting ready to explode. jump out quick
You can go to a gas station and smoke right next to the pump while pumping your gas. Dont forget to leave you cigar on the floor so you can either blow up or die. F-er
# Why doe the gas furnace blow black smoke?
The pseudolink at the bottom will guide you to videos for this. youtube.com/results?search_query=how+to+blow+smoke+rings
burning oil = blue smoke
I have found the best way is to find the main vacuum line. You can take it off the power break booster. Then light yourself a big fat cigar and using your mouth blow smoke into the line. The smoke will identify where the leak is because you can see the smoke coming out. For about 200.00 you can buy the real tool. For less then 1.00 you can get a cigar.
no because you blow out the smoke but only the nicotine goes into your lungs
is this a diesel truck?does this engine have a turbo?if it is a diesel with a turbo,it will blow white smoke when cold till it warms upif it continues to blow smoke check your air filterother reason if it continues to blow smoke is the turbo is about to crater get it checkedalso check engine oil for coolant lossif coolant is leaking into cylanders,this will cause white smoke
what color is the smoke. What does it smell like?
pvc pipe
white smoke is water. head gasket or ?
It is called SMOKE, because when they blow up, you let the smoke out!