I knew that vinegar and baking soda made an explosive reaction, so i made this. You throw it and it goes boom in the air!

Step 1: Get stuff

Picture of Get stuff
You need:

a box of baking soda
a bottle of vinegar
a spoon
a ziploc bag
a cup of water
an empty film canister
1-40 of 61Next »
psmurf565 years ago
BE CAREFUL! these are not TOYS!
Unfortuantly I have experiance with these. Back in the early 90's my friend and I were playing around with making these and one went off in my hands. It blew a piece of glass about 2 inches square into my lower forearm and cut my tendons in HALF! Thank god it missed my artery (by mm) but I still had to be rushed to the ER to have surgery to put my tendons back together. Now I have this nice BIG scar from my hand to my elbow because when the tendons were cut they acted like rubber bands (you get the idea).

One piece of advise, if you are going to play with these NEVER hold them!

ilpug psmurf565 years ago
that sucks BHDs. hey, i understand and totally agree with your warning, as i have much experience with this knida thing too, but why were you using GLASS?
psmurf56 ilpug1 year ago

Well to put it bluntly I was young and STUPID! LOL

TBH its pretty stupid to be using glass or metal and it's safer to be using something like a film canister instead

Chromedome8 years ago
My friends and I did something similar when we were kids. We'd take some weapons grade plutonium and sandwich it between some high grade explosives and then simultaneous detonate the explosive using a precision discharge timing unit,(built with parts from radio shack). We'd set it off out in the desert and run like hell! The mushroom cloud was quite impressive. Maybe you've seen some of our video's floating around the net? Those were the good old days! Well... I'v got a chemo treatment so I'll catch you later and keep up the good work!
lol for days
sparkyss9 years ago
if you contane it in a pop bottle it wont do any thing. the presher prevents chemical reaction.
ilpug sparkyss5 years ago
no, the chemical reaction happens, and  the gasses given off by the reaction pressurize the bottle, but pop bottles (HDPE plastic) dont always pop easily, so use extreme caution. they can blind/lacerate you if they explode near you.
Hold_out8 years ago
I'm currently working on a bicarb and vinigar ROCKET LAUNCHER.
ilpug Hold_out5 years ago
made one. shot 100+ feet. spooged vinegar solution all over me. it sucked. dismantled it and used parts for BS&V mortar. mortar is better. :)
James M (author)  Hold_out8 years ago
That sounds awesome. Tell me how it works out
random man8 years ago
this is great and nice instructable.How about putting a weight on the canister then chucking into a pool!
good idea... give the fish a headache
cubester8087 years ago
hate to ruin this cause its so fun but i got some news: my friends and i were doing these and my mom wanted to see them work. i threw it and my mom was only a couple feet away and the bottle hit her chest hard and ripped a hole right through her shirt. the bruise looked like a high powered paintball gun. all im saying is keep ur distance and be really careful...otherwise these are harmless.
were u using film cannisters?
che5678 years ago
you can make a really powerfull grenade but if you made it wrong it can blow off your arms all you do is wrap sodium up in foil and put it in a bottle of hydrocloric acid my brother made this but the foil corroded too fast and it blew up and now hes got one left hand with 2 fingers
ilpug che5675 years ago

well, ooooo thats bad, he only has one left hand! (did you mean one hand left? that would suuuck) i have one left ahd too!  i doubt this alot btw

I doubt this story. show me a picture with proof
Top Dog che5677 years ago
No seriously, I mean like umm, wow, uhh, okay, ouch aaaaaaaah. He really lost his fingers or just burned them?
me! che5677 years ago
pocholox85 years ago
i made so much that my street is so messy and a lot of caps got lost and some film canisters have a BIG crack
M 607 years ago
mo5 M 606 years ago
ha you got served
RyuuKasai M 606 years ago
Pro tip: CAPS MAKE YOU LOOK LIKE YOU ARE SHOUTING Please don't yell at us. : )
winman20006 years ago
Kinda stole it from another guy on this site... Or vice-versa =p
spooky_0126 years ago
dude u r cool.even though its a little old its cool
I AGREE! put another cut of a bag in the canister above the baking soda
esplonky6 years ago
add airsoft bb's and you've got fun!
Matt D6557 years ago
thats cool but u should have made a video
M 607 years ago
mw2127 years ago
THis one is so much better ( includes pepper or powder and stuff)

New Grenade
BLUe_Coke8 years ago
pretty nice man!!!
bowmaster8 years ago
Half fill a film canister with vinegar then put in a circle of paper the same size and shape as film canister then fill with baking soda put the cap on and flip then put it in you pants (the last part is the most important of all)
I just got a really nasty idea for one of these that should NEVER EVER BE USED EVER. You fill half a glass bottle with hydrochloric acid, and tape some tin foil srips to the cap so they hang just out of reach of the acid. Leave a note saying "Shake Me" Step 2: Go to Prison
have you taken ur medicine lately?
Sounds dangerous.......Wat if they used em in the Army tho......?
Motocross228 years ago
Nice, i do this all the time it is fun!

insted of the bag try a glue stick cap and fill that with baking soda, it flots
1-40 of 61Next »