mach352's channel

Anyone watching this video should use proper tools while attempting to make a fire piston. I took a few dangerous risks while making this video, bu...

In this video i Will making sodium carbonate

Some people never learn... you'd think there might have been a reasons his friends didn't want to do this.

So tell us internet, what is the secre...

Preparing nitric acid in a lab environment can be useful to anybody in need of this versatile, hard-to-purchase reagent. See video for full procedu...

This is my method of making very fine powdered magnesium or aluminium powder. This method is very effective with small quantities but less effectiv...

Track from DatsiK.

Check him out at: http://www.myspace.com/djda...

Subscribe/friend us. Information on how to get your tracks featured on our ch...

Finally, at last, the long anticipated tutorial about the lethal, deadly, compact and vicious Jörg Sprave Bullpup design.

The video explains the ...

ADEYTO presents rare backstage shots of the preparation to launch the Guiness Book records holder, world's biggest firework, the Yon-Shaku-Dama of ...

In this video we make a blob of gallium "beat" like some weird alien heart attack.

To do it, add 2g of gallium to a 10mL solution of 6M sulfuric ...

I'm not sure of the exact ratio because as soon as I got these chemicals my scale decided to stop working :/ so I estimated. I think the proportio...

This is more powerful than the air soft gun I have so don't shoot anyone in the face... unless they have safety glasses.

On December 30th, 2010, The Slingshot Channel presented a functional "desktop size" slingshot cannon. It fires 8 mm steel balls.

Finally, the mod...

In this video I synthesize nitric acid with potassium nitrate and sulfuric acid, which can both be bought at most hardware stores as stump remover ...

Well, my last spud gun just wasnt large enough.....300 yards just wasnt far enough...So here it is! my first propane and oxygen combustion cannon....

My last Potato cannon. Location: Italy

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This is a type of cloud airsoft gun - named so because of how the pellets are blown arou...

I will show you how easy it is for someone to steal the information on your phone and more importantly, how to prevent it. I will be using my very ...

This is my pocket cannon firing at targets. The cannon is made of brass, stand of copper and the wood is mahogany. Ammunition is lead BB's from a s...

Just a quick overview of how my cannon works. It is made entirely of PVC. It is a "hybrid" design meaning that it uses both pressurized air and c...

Check out this EPIC prank! Nikki was wet after this one.

http://www.nikkiandjohn.com

find us on facebook!

http://www.facebook.com/nik...

Some ideas about the best and least expensive places to obtain laboratory chemicals, including local sources and on-line vendors from whom I've ord...

How to Make Potassium Chlorate from Bleach and sodium-free salt.

Warning: This produces small amounts of chlorine gas, this should be done outside...

Make some amazing Ninja style smoke bombs that flash and smoke when thrown to the ground!

More cool videos at: http://www.kipkay.com

►Explosions &...

Our Facebook Page! http://www.facebook.com/pag... This is one of the videos we made for the TV show Country Fried Ho...

Freaky now has a FACEBOOK page! Come like him!

http://www.facebook.com/the... My Channel www.youtube.com/extremecostume­s

Freaky the snowm...

So you thought you could only boil water with heat? Watch as we flip that upside down and use ice cubes. Keep in mind there is a little Science inv...

If you are a pyro technician in United States working large choreographed firework displays, you will know exactly what I am talking about in this ...

Here are two more airsoft creations that can be made out of common materials.

If you missed my previous video in which I first showed how to make ...

Playing with Nitromethane/HNO3