How Do I Make A Flamethrower?
956467
oooo this is really fun\nget a match or lighter, and some hairspray (or other flammable spray)  light the match/lighter and spay the hairspray/other liquid toward the flame.  the flame will flare off.\nanother great way is to light a candle (the tall kind).  then turn around and put your rear end behind the candle and fart.  the gas in farts are flammable.  another way is to hold the lighter/match to your butt and fart.\nhope i helped you\nbye
558924
This one\nhttp://sourceforge.net/projects/bwgburn\n\nIt's free
58135
Get a bottle cap. Put candle wax in it. Burn the bottom of the cap until wax melts. Wax will start to set on fire after while.\n\nPut a drop of water on it.\n\nBurn yourself.
1146718
OH CAN IT EVER. It's call blue-flaming or torqing. You lay on you back and throw your legs back over your head as far as you can. Hold a lighter (not a match) near the butt-opening. If you get too close you create some risk. Build up a doozy and let 'er rip while the lighter is going. You have to exhaust the whole thing, or else you risk bringing some of the fire back inside of you while your butt-opening is still, well, open. So push it all out. Some of the flames can get huge. Just watch out for the "banana torq". It wraps around and burns bad things.
947846
Flame thrower.Be care full not to fart at the same time.
980648
You will need lots of it, depending on the size of the fire. It will cover the flame the same as sand would excluding the air that makes burning possible.
185600
How to make a simple Van de Graaff Generator\n\nITEMS:\nPlastic Tupperware (microwave oven safe)\nSome wires\nNail\nSmall DC motor \nPiece of PVC pipe (approx. 3.8 cm in diameter)\nBroad rubber band \nWooden skewer\nPlastic bag\nRoll of tape\nSoft drink can\nMineral water bottle\n2 3volt batteries\nBattery holder (optional)\n\nPutting it together:\n1) Cut a hole in the middle of the bottom of the plastic container.\n2) Glue/tape the motor to the lid, making sure the shaft is at the centre of the lid.\n3) Using a hot nail (can be heated at the stove), make two holes near each other for the wires of the motor\n4) Thread the wires through the two holes (the two wires will connect to the batteries)\n5) Cover the container with the lid. (Inverted container in this case)\n6)Make another hole, perpendicular the motor shaft\n7) Thread another wire through(this will be your ground wire) \n8) Make the appropriate measurements for cutting your PVC pipe length and grooves(where the stick will rest)\n9) To make the roller, just stick tape to your stick and go round and round and round.\n10) Place the PCV tube on the lid, perpendicular to the motor. \n11) Thread the stick thru the rubber band and place it in the grooves.\n12) Make sure both rollers are parallel to each other when you thread the bottom of the band to the other "roller"\n13) Cut the top of the soft drink can.\n14) Cut both ends of the mineral water bottle off, making sure that it isn’t shorter than the PVC pipe.\n15) Make a hole near the top of the bottle.\n16) Strip some wire, twist it, and poke it through the hole.\n17) Electrically connect the copper wire to the soft drink can.\n18) Tape everything in place.\n\nWhen you put everything together, you get a crude Van de Graaff generator. Make sure the combs (end of wires) are near the belt and rollers. Make sure that when you run it, the belt doesn't slip off. If it does, make sure both rollers are parallel to each other. Also, try to superglue the motor to the Tupperware lid.\n\nWhen you first run it try taping strips of tissue paper to the can. It should start to rise seconds after the batteries are connected. If this fails, put your finger near one of the tissue strips. The strip should be attracted to your finger.\n\nPlaces with high humidity can be a real problem for electrostatic experiments. Try working in an air conditioned room to help overcome the problem.\n\nThe last two links are the best ones and both include detailed step by step process with pictures.
984598
Search Google and SourceForge :)\n\nRawlyn.
370498
ok , a tube of 4"-6" diameter , closed at both sides with a flange( welded) , at each center we will make a hole to make the inlet and outlet pipes ( 1/2" dia) , onthe length of the tube make two pipes to be vertical to the tube, add air relief valve on one vertical pipe , additional sheet of steel to be added inside the tube. this is as simple idea, for more details you have to go to burners manufacturers especially steam boilers
687874
This is really cool, but is a bit involved.  Get ahold of something that roates, a record player would be best, but you could probably rig something up.  Then you need some metal screen, like the kind on your windows.  Saturate a piece of cotton (a few cotton balls) with a solution of barium chloride, or some other metal halide salt and isopropyl alcohol.  Light it on fire and put the screen over it and start the rotation.  First of all, the flame will be a cool color depending on what metal you chose and it will create a really cool cyclone effect as the air coming in through the screen is swirled.  Really nice effect!
218491
just buy filt-paper and cut it into 5 oval shapes, glue their edges, attach strings which are bundled at the bottom, attach a tiny basket filled newspaper, blow hot air into ballon with hairdryer, set basket on fire and let it fly.
88124
Fill a super soaker with gasoline and once you get it spraying light a match in the stream. Don't do this, though, because it's terribly dangerous!
685233
depends.  An AK would do some damage to the enemy, but if you could light the entire town on fire, there's more leathal potential there.  But I don't think flamethrowers were used so much as weopons against people as ways to destroy the enemies supplies.  And last I heard, they gave up on those because of the potential for the guys using the flame throwers catching on fire.  Not the kind of lethal they were going for, I suppose.
314204
Because of the weight of the sticks, you will probably need to split them into 1/4 or 1/8 widths, wet them and curve then for the wing shape (rounded on top), and then glue them in a framework. Use tissue paper. If you make a propeller, you could power it with a wound rubber band.\n\nConstructions such as this were made by aeronautic teenagers 50 years ago, but they usually used balsa wood.
592902
When you go camping it is often traditional to have roasted marshmallows. There is a knack to roasting them over a campfire though. First of all, you have to find a long stick or long-handled fork with which to spear the marshmallow, but if you are using a stick you have to be sure it is clean and not from any dangerous plants. If in doubt don't use it, it isn't worth it. Take care if using a metal fork though, as the heat can travel and cause the implement to become quite hot. \nYou can roast a couple at a time by pressing them onto the end of the stick or fork. You should aim the bottom marshmallow towards the heat source and hold it about 3 inches above. When it begins to turn a golden brown colour on the side facing the heat, you should turn the stick or fork so that the heat is spread evenly and allowed to cook the whole marshmallow. When it is golden brown all the way round, take it away from the fire and slide it off when it is cool enough - be very careful when you do this as it does get very hot. \nTake care not to overcook the marshmallow or else it will melt completely and fall into the fire. If you want it very burnt, let it catch the flame for a few seconds then remove it from the fire, blow it out and it should have turned a much darker colour than normal.
978836
The same way everything else burns: by rapidly combining with oxygen. \n\nIn order for anything to burn, three components must be in place:\n\n1) Fuel. You must have some substance ready to oxidize.\n2) Oxygen. Obviously, you have to have oxygen available in order to oxidize something. Some fuels, like gunpowder, contain oxydizers (chemicals that store oxygen), and can provide their own oxygen to sustain the reaction.\n3) Heat. Every substance has a "flashpoint", the temperature at which the molecules of that substance become unstable enough to begin oxydizing. In the case of paper, that temperature is 451 degrees Farenheit. (Immortalized in Ray Bradbury'sclassic sci-fi novel "Farenheit 451".)\n\nPaper molecules, like all organic molecules, are made of carbon, hydrogen, and oxygen atoms. In a burn reaction, these molecules break apart, and the atoms reform into simpler molecules: water vapor, carbon dioxide, carbon monoxide, etc.
763846
do a erupting volcano. \nAll you need is viniger and baking soda.  Red food coloring on viniger if you want it to be red lava.