how to make a paintball mine or grenade?
594888
dunno, but i kno how to make molotov cocktails XD\n\nfill bottle with liquid gas, light it, throw on target--3steps lol
213149
nitro gunpower a fuse and a bottle of some sort  if u want to add some flamable stuff from around the house
1047591
1. pay a workshop to do it for you\n2. put up an offer for a ready-drilled ball in eBay
739814
do not use that!   use paintball marker oil at a paintball gun store...dicks sporting goods should have it
61927
whatever one you get to make explosives the most with.  \n\n   =)
205891
Oh, this one is easy. \n\nGo out into space (probably just inside the asteroid belt), and build a 30 kilometer long linear accelerator made out of low impedance electromagnets. Attach it to a huge solar collector, a huge capacitor bank, and a transformer to transform whatever voltage the collector recieves voltage at, to just below the breakdown voltage of your capacitor or electromagnets (whichever is lower).\n\nAssemble a big paramagnetic rod out of something nice and massive (like iron), and coat it with a few thousand tons of lithium, or something similar in reactivity. The entire projectile should mass no less than ten thousand tons. \n\nCharge up your capacitor bank, point the accelerator at the Earth, and tell them to turn over control of all governments to you, or you're going to hit the Earth with a very large plasma projectile traveling at a very high rate of speed...
1056111
I used to make rockets when I was young. A lot of them exploded, but I used many different oxidiser/fuel combinations - fuels including aluminium,red phosphorous, carbon, icing sugar, etc and oxidisers like ammonium nitrate, potassium nitrate, potassium chlorate, potassium perchlorate, nitrocellulose (home made and lots of fun) but these are not readily availible. The easiest way of making a rocket from readily availible items (not really household items but easy to obtain) would be to use gunpowder (made from flowers of sulphur, sulpheter (potassium nitrate) and charcoal powder). Do an internet search for gunpowder. Tips - be very careful (I take no responsiblity if you hurt yourself), grind the powders as fine as possible - the finer the better - use a pestle and motar, use some sort of binder if possible - even if it's sugar). The rocket shell must be strong and light - learn from the rockets in fireworks - it is easiest to use a cardboard shell with a plaster of paris plug at the top and a plaster of paris nozzle on the other end. I tried metal shells - they heat up quickly, weaken and burst open. Ignite electronically from a distance (use a battery, a long cable and fuse wire in the fuel at the exit nozzle of the rocket). \n\nThere are some general guide lines - you will have to experiment with nozzle design, length/diameter ratios of rocket, fuel composition (burn speed) and ways of packing the fuel. One can make a hollow along the center of the rocket from top to bottom to facilitate gas flow and uniform  burning - check out basic solid fuel rocket designs on the google and the net. There are also various types of launch pads you can use to make sure your rocket is going in a straight line with enough velocity to keep on a straight path. You should also put stabilising fins on the base of your rocket. \n\nWhen you get more advanced, you can include some kind of parachute to deploy when the fuel is spent (using a secondary charge to pop open the cone and release it)\n\nBe sure to launch the rockets in an open field of green grass (to avoid possible fires) and away from any houses or people. There are lots of amature rocket clubs. I suggest you join one and get some advice there. They generally buy their rocket engines off the shelf with fixed burn rates, burn times and total thrust. These are more reliable, more consistent and safer than home made engines. You will have to do lots of research to get all the information you need - and the internet is great for that.\n\nGood luck and remember - safety first!
767612
You will need to investigate the chemical mixture to use, there are common ones like black powder (Potasium Nitrate [saltpeter] + charcoal + sugar) I used to buy saltpeter at the drug store (in the olden days they gave it to boys to reduce sex cravings...) but I don't know if it is available there anymore...\n\nYou need 2 other components besides the fuel - 1. A nozzle, and 2. An igniter. \n\nThe simplest nozzle would be a straight hole drilled through a plug (that would close the bottom of your cylinder rocket body full of fuel). But a point to point cone shape would be better. Another alternative, I saw a design for a model rocket which used an empty CO2 cartridge (like a BB Gun would use) the cartridge end is very nozzle like and you just fill it with your fuel.\n\nFor the ignitor, there is something called nichrome wire, it is a thin wire that when you attach a battery to it, it gets hot (even easier though, they sell little ignitors at hobby stores for estes type model rockets.) You would have to mount the ignitor into your fuel and plug up any remaining space so that the fuel doesn't fall out...
12736
1) A Marker "Gun"\n\n2) A Mask\n\n3) A co2 tank\n\n4) Paintballs\n\nYou can get everything you need in a starter kit at most sporting goods stores like The Sports Authority\nfor about $100
327369
Paint ball would be a cool addition.\nEspecially if they were to use high pressure Co 2 tanks, and the hard balls.\nHave you ever seen what a paintball does to cactus leaves? They go right thru, and cactus leaves are tough stuff!\nWe could call it PAINBALL....\nExploding curling stones... hmmm...Do we use C3 and pressure caps? or let the Iraqis hide out and use electronics?
304615
using a flamable detonator cord or a chemical detonator
676706
blow it up with dynamite?
365576
Modeling clay might work... you can even make your own. \n\nYou also might try using actual rocks and painting them. \n\nRoyal icing is another option - it's very stiff when it dries, and you can color it any shade you like.\n\nYou can cut styrofoam/flower bouquet foam to any shape you like as well.\n\nGood luck!
294257
oh that is actually the name of a makeshift bomb or grenade. it is made by using any bottle of alchohol and sticking a scarf or some other cloth in the opening of the bottle. you then light the cloth on fire and throw the bottle of alchohol. when the bottle hits whatever you throw it at the glass breaks and the alchohol goes everywhere on fire, making a pretty effective bomb for pretty cheap. there you go buddy, thats a molotov cocktail. the weapon of choice of the cheap revolutionary...
144592
But seriously, folks, how about:\n1. Static charge, done any number of ways, most involving a dry day and a bit of stroking or rubbing.\n2. Send current into a rechargeable battery.\n3. Refill a fire extinguisher.\nBonus item:\n4. Run toward it very fast making bellowing noises.
588613
Here's how u can do it:\n\n(Step 1): Take an asbestos sheet of any diameter you like depending upon the size u want to make.\n\n(Step 2): Take a long jar and build a mountain with modelling clay with a hollow(but not very deep) pit.\n\n(Step 3): Leave it in the sun for drying.\n\n(Step 4): Get Ammonium Dichromate (NH4)2Cr2O7 from a chemical shop.\n\n(Step 5): Place a small amount of Ammonium Dichromate into the pit and drop a lighted camphor in the pit. You will see that Ammonium Dichromate increases in its volume, sparks are evolved and a green coloured lava flows out of the pit.\nThis is Chromium Oxide and the reaction can be represented like this:\n(NH4)2Cr2O7 --> Cr2O3 + 4 H2O + N2\n\nNote: Ammonium Dichromate and camphor are both toxic chemicals. Have a teacher around you to help u and keep a bucket of water near u.
802234
There's this nuclear hand grenade, see?  It can create a crater 100 yds by 80 yds, see?  Only problem is that the average soldier can only throw a grenade 40 yds.\n\nBut, see: http://en.wikipedia.org/wiki/W79  Anything smaller is rather pointless, since the amount of fallout and other effects makes using a conventional weapon more appropriate.