well i made a sploof because i was bored, its prob about 3 ft long, has roughly 20 dryer sheets and is one sealed continuous tube, i used it in my dorm, there was no smell, and barely any smoke came out, but when i dismantled it, no smoke came out, if any one wants a detailed instruction sheet and materials list, feel free to PM me. pic attached forgot the first time sorry hushkush
I use a sploof sometimes when I smoke at home but I just use an empty paper towel roll and the same method as you. A lot of smoke comes out the other end but it comes out smelling so fresh and so clean that my room often smells better then before I smoked. I stick near my window just cause the bowl still has some smoke come off it that does get the smell in the room but that is much more manageable then a big bong toke.
Nice man. To be honest though I'm not sure if the 3 foot length is necessary. Mine is only about 6" and my roomie has walked in literally seconds after I've blazed and not noticed a thing.
ahhh, the college days. get a serious exhaust fan mounted & sealed to ur window.....u will b smoking blunts all day long w/ no worrrries. nice contraption tho.
Good in theory, but I have found that a single bottle, filled with as many dryer sheets as you can fit and still blow through, works the best. Especially gatorade or other large mouth bottles.