TEK - Gravity Bong Bowl For Bong Owner's

Discussion in 'Cannabis paraphernalia' started by purplehaze, Feb 24, 2007.

  1. purplehaze

    purplehaze Gold Member

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    Alot of people and even swip at one point have been frustrated with what to use for a bowl when making the famous "Gravity Bong' Well assuming you don't understand how to construct a gravity bong we will start from ground up but this thread is mostly focusing on the bowl.

    Constructing GB:----- Anyway take a 2 liter bottle or a bottle of sufficient size and cut the base off "or close to were the logo plastic ends" i will have a illustration image with this post aswell cut were the black line is on the bottom of the image. Basically you're 50% done, now just to make a bowl.

    Ahhhh finally the bowl:--------The bowl basic's are usually ok but somewhat frustrating and swim find's it hard to use a aluminum foil bowl as they tend to stick or melt or crumble when lifted, and alot of people just prefer to not smoke out of aluminum foil because of the health risk.

    Swim's idea for the Gravity Bong Bowl, it's simple and easy to use, only thing is you must already own a glass bowl for another piece such as a water pipe that is removable(,if not revert to https://drugs-forum.com/forum/showthread.php?p=101349#post101349 ) heat the plastic cap with a lighter and hold it with something maybe wire plier's so it doesnt burn you, slowly force your glass bowl through the top of the cap of you choice, the end result will leave a mold of your favourite bong bowl in the plastic cap and will be easy to lift up and get a hit without having to unscrew bottle caps or smoke from aluminum foil and pretty much last forever, or ofcourse as long as the glass.


    Well that's it folk's now ready to use, just fill a sink or bathtub , i prefer using a tea pitcher, with water, sink your 2 liter bottle in the liquid pack a bowl stick in the cap light it and pull it up the rest is self explanatory.

    Basic physic's of the project work as this, when the bottle is submerged in water the air has no place to go and the empty space that is not filled with water move's with the water, IE push the bottle down water goes up filling room were air was hence pushing air upward out of the cap of the bottle. When the bottle is fully submerged in water and then lifted up the water sinks slowly and the cylinder fill's with air molecules instead of water hence when u pull the bottle up the bottle sucks in air. I think that should be self explanatory.

    Do's:Remove bowl before placing bottle in water or substance in bowl will be thrown in the water by air pressure. Use common since, physics such as this is not rocket science.

    Dont's: slam the bottle in the water with a packed bowl already in it.

    K I warned you twice.
     

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    Last edited: Feb 24, 2007
  2. doctor4hire

    doctor4hire Newbie

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    put a ping pong ball to stop the water,or construct a tube with holes and attach it to the bowl to make the smoke filter through the water. also, bowl pieces canbe made with many things, sockets, guitar strap buttons, etc...try using a gallon jug for weedmadness!!!! put thegrav in a cooler, thatway you can just close the lid and the grav dissapears!
     
  3. tayo

    tayo Silver Member

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    a socket wrench head. the cylindrical metal piece with a square opening for a bowl.
     
  4. Alicia

    Alicia Gold Member

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    in other circles a gravity bong is called a bucket , yes the bucket is filled up with water. associates pen on a line on the 2 litre bottle so then know when to stop inhaling so the water does not go into the their mouths as they suck the smoke up.

    Gavity bong with out water? try this!!
    https://drugs-forum.com/threads/18083?highlight=make+lung
     
  5. tayo

    tayo Silver Member

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    this... type of "gravity bong" is a "gravity hit"
    yeah, a 5 gallon jug with the bottom cut out can make an insane hit, submerge most of jug, light bowl at top with alooot of weed in it while emerging jug from water until near the cut off bottom meets the surface of the water, remove bowl, slam swiys mouth down inhaling as jug is resubmerged and 5 gallons of air/smoke, if You can handle it, will blast into swiy. A deep bath tub or a garbage can full of water (a clean one) may be needed to take advantage of the 5 gallon jug though. 5 gallons are clear, so if You makes it to the bottom of the jug You can see that there is water coming.

    interesting method of filtration though, a tube could be attached flowing to the bottom of the inside of the 5 gallon jug from the bowl piece, then after smoke had filled, bowl attached to tube could be removed then You could slam face down on that. maybe that's what a previous post said though.
     
    Last edited: Jun 3, 2007
  6. doctor4hire

    doctor4hire Newbie

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    noone could take a 5 gallon grav
     
  7. radiometer

    radiometer bananadine addict Platinum Member & Advisor

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    According to wiki, "the average pair of human lungs can hold about 6 liters of air." Six liters is ~ 1.5 gallons. I doubt that André the Giant could have inhaled five gallons.
     
  8. tayo

    tayo Silver Member

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    right, so just do what you can cover the hole, then repeat the process, breathe smoke out, slam down again as much as possible, until the bottom is reached... assuming someone wants to get really high, so like 5 bong hits all forced into 30 seconds.
     
  9. Alicia

    Alicia Gold Member

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    but the idea is a pleasing one non the less, imagine how wasted you'd become if that was a physical possibility. :eek:
     
  10. doctor4hire

    doctor4hire Newbie

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    if you wait until youre done coughing, the smoke will be stale and nasty.