To Make a Spark for a Spud Gun

Well here it is, this is an older pic but it still works, the only change from this pic and the current cannon is that I have put some duct tape around the PVC bonds and am planing on spray painting it. The compression chamber is over a foot and a half long at 2" diameter PVC ...more

Here are the13 best articles on How to Build a Potato Gun. http://www.scribd.com/doc/15796837/To-Make-A-Spudgun-An-instructionally-informative-document-by-Enoctis Here was my process:  I chose among combustion based guns.  No pneumatics.  As a curator of the video site, Won ...more

I made several spud guns in my younger years.... They were never the same. The only constant in my potato gun construction was AquaNet. AquaNet hairspray was the key to my spud gun's fire power. When we ran out of potatoes, we'd spray rocks with the hair spray to create an am ...more

Giveaway Tuesdays has officially ended! But don't sweat it, WonderHowTo has another World that's taken its place. Every Tuesday, Phone Snap! invites you to show off your cell phone photography skills. Submit your best shot to our weekly competition for a chance to win an awes ...more

Tesla coils are totally insane, yet undeniably captivating. And they can be used for many things, from electric painting to dueling musical battles. But one trigger happy fellow has a different use for Tesla's lightning shooting coil. A weapon. After being inspired by the ste ...more

Here's a little gadget I made based on the concept of a potato launcher, a stungun, and a dart gun. The gun uses an explosive gas (butane) to launch a charged high voltage capacitor at a target. The gas is ignited by a small spark, created by a pulse transformer. The trigger a ...more

In this article, I'll show you how to create a simple yet accurate demonstration of the "rising ionized gas" principle. In other words, a transformer, two metal prongs and lots of evil laughter. Remember those large "towers" in the background of Frankenstein movies with a "lig ...more

...his easy laugh and southern charm.  Pull this trigger...it is just so electric.  Not just the spark, but the 50,000 volts cursing through the tumid chamber, filled with liquid soluble polydimethalsiloxane. Okay. Okay.  Maybe it did not go exactly like that.  Maybe all the ...more

The Stun-Gun In this article, I'll show you how to make a small, weaponized highlighter. Before I get into how to built this device, let me warn you. This device is harmful! When used, it can cause burns and/or serious muscle spasms. The voltage is potentially deadly! DO NOT ...more

In this article, I'll be covering Triggers and Coils, part two of the series (see part one here). Generally, a simple EMP generator consists of four components; a capacitor, a transformer, a trigger and a coil of copper wire. The transformer component can be varied, but the co ...more

TOP MOVIES 2011 The Artist (2011) Hollywood, 1927: As silent movie star George Valentin wonders if the arrival of talking pictures will cause him to fade into oblivion, he sparks with Peppy Miller, a young dancer set for a big break.Dir: Michel Hazanavicius With: Jean Dujard ...more

While Snapchat augmented reality often embraces pop stars like Drake and Ariana Grande, a couple of bands from the louder side of the music industry have found a home with Facebook. First, Slipknot has published an AR experience via Facebook's Spark AR platform to promote the ...more

According to T-Mobile's website, an Android version bump is due out today. While details of specific changes are sparse, the support documentation for Nexus devices very clearly notes a release date of June 2nd for the software. Sprint may have jumped the gun with its own outi ...more

It appears that the next iteration of KitKat, Android 4.4.3, is fast approaching. If the past is any indication, today's update to the Nexus 5 software changelog on Sprint's website tells us a new version of Android will begin rolling out within 24 hours. Sprint has broken the ...more

There have been enough music artists releasing Snapchat AR experiences over the past week to fill a small festival. Count them with me: Bruno Mars. Gucci Mane. Kodak Black. Missy Elliot. Imagine Dragons. Panic! At the Disco. The barrage of AR camera effects come courtesy of L ...more

Reading the augmented reality news lately has felt a bit like reading a John Grisham novel, as the business side of things has dripped with legal drama. This week alone, a patent infringement case involving Meta Company (or what's left of it) approached its climax. Meanwhile, ...more