Hacked Gadgets Forum

November 19, 2008

DIY Smoke Grenade

at 3:42 pm. Filed under Crazy Hacks, What Were They Thinking


***WARNING*** if you attempt any project that uses explosive materials please exercise extreme caution. These videos show you how to make a smoke grenade (second video) and how to make a pull ring that will allow it to be ignited just like a grenade.



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9 Responses to “DIY Smoke Grenade”

  1. Bomi Says:

    Cooking potassium nitrate on a gas cooker, brilliant! :p

  2. MIKY Says:

    i don’t know how dangeres is to make one i think i will pass and will do something ales

  3. mrmeval Says:

    This should go on LOLMORONS. An open flame?

  4. Jim Says:

    The fuse is a cool idea, however… Cooking Sugar and KNO3 on a gas burner like bomi says is very dangerous. This is because it can create hot spots on the bottom of the pan. Your mixture is quite likely to ignite while you are cooking it using a pan over a gas stove. A better method is to use an oil bath under the pan containing the sugar/KNO3 mixture. This will provide an even amount of heat across the surface of the bottom of the pan. A hot plate (like the ones you used in chemisty lab back in the day) will also work.

    Also, for the love of god,, don’t do this in your kitchen as demonstrated in the video, I think that’s just common sense. If you are really gungh ho about doing this, research it a little more (stay away from amateur videos like this) and buy an outdoor stove to do your cooking on.

    For some detailed instructions on how to get this done relatively safely check out the link: http://unitednuclear.com/smoke.htm the website sells the stuff you need (although it can be kinda pricey) and has other cool experiments you can try out.

    Be safe people, don’t play with fire and chemicals.

  5. sliders_alpha Says:

    can this smoke be breath? i mean, smoke of regular smoke bomb is harmless what about this one?

  6. DIY Warfare - How to make a smoke grenade | zedomax.com - The DIY, HOW TO, Hacks, Gadgets, and Tech Blog/Search Engine! Says:

    […] Thanks to Hacked Gadgets. […]

  7. Sascha Says:

    The KNO3/Sugar mix burns too hot to vaporise the dye, it simply burns it. Coloured smoke from a KN mix is the holy grail of rocketry and many experiments have been done with little result – the most promising result so far can be seen here: http://www.trailertrashaerospace.com/AHPRA_8.23.03.htm (two photos near the bottom half of the page).

  8. Influencelatelo’s blog » Blog Archive » Web Host Industry News | Cirrus Tech Adds Full-Featured Exchange Says:

    […] DIY Smoke Grenade – Hacked Gadgets – DIY Tech Blog […]

  9. Waldo Says:

    Hey, I tried to make this stuff, and I, like….blew my ass up man!!!! It was great!!!!

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