Note: 4:20 the length of this video is completely a coincidence, it is not representing the 420 (20th of April the Weed day ), later i found out that there is a funny coincidence about the length of this video, it insists on stop smoking and ends up at 4-20, (April 20th Weed day), it is funny cause i realized this 3 years later after the date of the experiment 🙂 (Samimy) Note From The Producer and Creator of this project: During running this experiment, the speed and air pressure of the machine was very high and strong, made it difficult to stop and catch some of the filters before burning a cigarette up to the end. Some filters burned down and sucked down into the water inside the bottle, what you see at the end of the video, the black substance, is tar mixed with the ashes of burned filters, that is what made it hard and look dry after boiling…. The pure tar is sticky and usually remains softer than what you saw in this video. (Samimy) *There is a common misconception that the tar in cigarettes is equivalent to the tar used on roads. As a result of this, cigarette companies in the United States, when prompted to give tarnicotine ratings for cigarettes, usually use "tar", in quotation marks, to indicate that it is not the road surface component. Tar is occasionally referred to as an acronym for (Total Aerosol Residue), a backronym coined in the mid-1960s. The European Union currently limits the tar yield of cigarettes to 10 mg. Tar when in the lungs coats the cilia <b>…<b>