Easy Homemade Smoke Bomb

Surprisingly, making your very own smoke grenade is pretty easy—and cheap. All you need is a saucepan or skillet, piezoelectric lighter, sugar and some potassium nitrate (easily available online and in most gardening stores). Simply heat the ingredients over low heat until th ...more

Colored smoke bombs never get old. Add a glass laboratory bell jar and a simple rewind camera trick, and you have a beautiful "60 sec experiment with the color Indigo" by photographer and designer Paul Octavious. More explosive art: Smoke Bombs Make Beautiful Art. POP! POP! P ...more

The title pretty much speaks for it's self, basically you'll be putting a smoke bomb inside a candle. Obviously you'll be modifying the candle's appearance but make sure you do at good job at disguising the smoke bomb. Next time someone tries to light the candle, they'll be in ...more

Here's a technique I used to whip up a batch of super cheap and easy to make smoke flares! WARNING: Ignition of an incendiary or explosive material may not be legal in your area, so check local laws before attempting. Use of this video content is at your own risk. Video: . Th ...more

You can do a lot with liquid nitrogen, including freeze and shatter gummy bears, make homemade Dippin' Dots, and scare the crap out of your friends by dipping your hand in it! If you can't get your hands on any, you can even make it yourself. Or, if you want to try something a ...more

Have each jackass design their own 'Racecar' to race down a steep hill with. Let each homemade car have their own things to help them win. Weapons darts thumb tacks fireworks smoke bombs, etc. Play dirty and see who the winner is. The first one down gets a dollar, and the last ...more

I finally got around to trying out another one of Will's mad science experiments and found out that this one was actually more satisfying (and less frustrating) than my slightly uncooperative jar jet. There's something very pleasing about making potassium nitrate at home in th ...more

WonderHowTo is made up of niche communities called Worlds. If you've yet to join one (or create your own), get a taste below of what's going on in the community. Check in every Wednesday for a roundup of new activities and projects. Thanks to all of our active moderators and ...more

We're officially seeking Null Byters on a weekly basis who are willing to take the time to educate the community. Contributors will write tutorials, which will be featured on the Null Byte blog, as well as the front page of WonderHowTo (IF up to par, of course). There is no ne ...more

Kick Ass Review Part 2: Gameplay and Design In the game, you can play as Kick Ass, Hit Girl, or Big Daddy. Each charater has a light and heavy attack that can be strung together into small combos. Each character also has three special attacks assigned to the Square, Triangle, ...more

George Yoshitake is one of the remaining living cameramen to have photographed the nuclear bomb. His documentation of the military detonation of hundreds of atom bombs from 1956 to 1962 reveals the truly chilling effect of the weapon. Below, images and explanatory captions via ...more

When it comes to coffee, some people just like perfection. Most would agree that the best cup of coffee comes from home, after roasting your own green coffee beans. But not everybody has the time or money to have complete control over their coffee's flavor. Roasting via stovet ...more

What is it about the infamous colored smoke bomb that is so deeply satisfying, so beautiful? Well, first there's an explosion (always fun), which then yields beautiful billowing clouds of saturated color. Check out artist Olaf Breuning's Smoke Bombs, 2008. Here's a rainbow of ...more

Video: . For the first prank you're going to need an empty container, preferably black, a smoke bomb and a lighter. I gotta say though this prank is not for just anybody so prank at your own risk. Let me show you how its done, first apply some hot glue on the bottom of the smo ...more

Old newspapers come in handy for many different uses around the house, from birdcage liners to shipping cushioning and even a little fish cooking. But for backyard rocket scientists like Markus Bindhammer, they're more suitable as an ingredient for rocket propellant. Video: . ...more

The big fireworks day is almost here, but most of you are limited in what you can do when it comes to celebrating the Fourth of July with a bang. Unless you live in a dry area prone to wildfires, one type of fireworks you can probably still legally buy are sparklers. But why ...more

Build up your arm strength and beautify your local community in a single stroke by dropping homemade seed bombs in and around your neighborhood. A guerrilla gardening technique anyone can participate in, seed bombing is a fun and effective way to add tiny oases of wildflowers ...more

You've made a bottle rocket (or ten) and a sparkler bomb, and now you want to put those empty plastic bottles to a new pyromaniacal use. With a little rubbing alcohol and a match, this video by io9's Esther Inglis-Arkell will show you how to make your own homemade rocket boost ...more

To some people, Thanksgiving is merely quality time with family and friends that they can't get throughout the rest of the year. To others, it's that one time when it's okay to be a greedy hog and get hammered all weekend long. In that spirit of eat-and-drink-until-you-drop, ...more

Fire.  It’s everywhere— always has been.  From the Ordovician Period where the first fossil record of fire appears to the present day everyday uses of the Holocene.  Today, we abundantly create flames (intentionally or unintentionally) in power plants, extractive metallurgy, i ...more

Taco Bell's in the news for umpteenth time, and today the controversy is over their infamous beef taco meat. Gizmodo leaked a picture of Taco Bell's "Taco Meat Filling" and surprise, surprise— it's missing a lot of the "meat" that it claims in its advertisements. Taco Meat Fil ...more

Try running through fire, swimming in freezing water, wading through mud tunnels, and crawling across barbed wire, all the while being distracted by fire machine-gun blanks, thunder flashes and smoke bombs. (Possible injuries you may sustain: barbed wire cuts, burns, hypother ...more

Tobias Kipp and Timo Pitkämö have taken the art of pyrography into the streets. The two German artists practice street portraiture with an unusual twist. Swapping a pencil or paintbrush for a sparkler, they draw portraits with fire in the amount of time it takes the sparkler ...more

In case you haven't figured out already, our government is always on the move to figure out new ways to extend their control. The CISPA, for one, is one of the best examples, along with "re-education" programs, and racial divide (Trayvon). What I've noticed in the past few mon ...more

Everyone's been in the following situation. You're sitting there at a nice bar, chatting up a smoking hot member of the opposite sex when all of a sudden they drop this bomb: "Can you engrave on wood in Photoshop?" The next thing you know, the night spirals into blackness and ...more

WonderHowTo is made up of niche communities called Worlds. If you've yet to join one (or create your own), get a taste below of what's going on in the community. Check in every Wednesday for a roundup of new activities and projects. More amazing community contributions this w ...more

Welcome to WonderHowTo's first Weekly Community Roundup! Each week we will be featuring the best projects from the community, as well as ongoing challenges and activities you can partake in. WonderHowTo is made up niche communities called Worlds, so if you've yet to join one, ...more

10 Ways to Make Your Goals Easier to Achieve Do you have goals in your life? Most people do. You may want to lose weight, advance your career, or make your relationship better. You think about where you want to be and then find a way to get from where you are to where you wan ...more

The Holy Grail of chicken has just been found by an unsuspecting reporter of the Chicago Tribune. Yes, that's right: The secret 11 herbs and spices in Colonel Sanders' Original Recipe chicken has finally been revealed, and it looks legit as hell. While a copy of the Original ...more

Ok this is pretty simple i have done this to a friend already a long time ago like back in 99 i was hanging out smoking some weed in a homemade device my friend had come to stay for the weekend and he didn't get any weed yet so i said ok let me go pack a bowl for ya i had abo ...more

In 2006, I was a freshman in college staying in a dorm hall that was populated by mostly fratboys. Since it was the cheapest and most ghetto dorm I took that as part of their initiation that they had to stay there before they moved on to the house, or however that works. My id ...more

"Does bottled barbecue sauce even taste that bad?" a friend of mine asked. Well, truthfully, no. But it also doesn't taste that good, especially if you've had truly great barbecue or even your crazy uncle's homemade sauce at a holiday cookout. Just like pasta sauce and salsa, ...more

These little babies are meant to be tossed into the fireplace, adding some color to your festive holiday hearth. However, you can do whatever you want with them... Get creative. WonderHowTo sure loves explosives. You will need: dry pinecones boric acid (usually sold as a dis ...more

Fight me all you want, but it ain't a party without alcohol—whether it's a Halloween party, Christmas party, dinner party, or even a damn wedding. (If you think that people will stick around after dinner for a dry wedding, then you're sorely mistaken.) And while we'd all love ...more

There's something magical about homemade foods, especially when they're items that most people don't make. Even the simplest bread tastes divine when you've mixed it yourself, kneaded it yourself, and gotten the dough stuck underneath your nails. So if a simple food tastes am ...more