For many years stoners have wondered whether holding in a hit from a blunt or a bong for a longer duration of time will increase your high. Before the times of the internet a huge number of people believed that it did get you higher, still to this day there are people that advocate inhaling and holding it in for up to 15 seconds.
Now I can get high and go to work without it being noticeable to my managers, on the other hand when I was 16 I remember smoking a joint in the garden and having to sit down at the bottom of the stairs to compose myself before climbing them.
Over the years stoners have figured out countless ways to consume cannabis, ranging from gravity bongs made from old soda bottles to smoking hash straight from a hot knife. Give a stoner some weed and he is gonna figure out a way to smoke it, however some methods of consumption are a lot healthier than others.