In my video below, I’ll be showing you how to make a simple, but powerful pen gun pretty much anywhere you want and with very little effort. You can make this at home, in class, or at the office in no time. You can shoot many projectiles with this DIY pen gun, including ink ca ...more
Make a Simplest Pen Gun
Video: . Potato Air Pen Gun an simple homemade toy airgun made just from a ball pen or water pipe, a chopstick, some potato.
Not much work goes into setting up this pen prank. You will however need to get some party snaps and you will be loading the pen with a one or two. The end result is very funny and you can keep pulling off this prank over and over again as long as you don't run out of party s ...more
Make a homemade airsoft machine gun with Kipkay! You will need a basic ball point pen, a film canister or medicine bottle, and an assortment of Airsoft pellets (6 mm size pellets work the best). You'll also need access to a drill, and a hot glue gun.
In this article, I'll show you how to build a coil gun. A coil gun is a device that fires magnetic projectiles at high velocities, using electricity. Coil guns require no explosive propellant, therefor can be fired an infinite amount of time, providing that there is ammunition ...more
I love this project. It involves fire, projectiles, electricity, and is easy to put together from commonly available parts. This mini cannon fires airsoft pellets, is fueled by alcohol, and is made almost entirely from parts found in a standard BBQ lighter. The total cost is u ...more
Using guns in your independent films is risky business, and expensive to boot. Since you probably don't need to actually shoot anything, you can probably get by with a replica prop gun. If you're gonna do that, why not make it yourself? This video will show you how to make a r ...more
If you're in the mood to make a horror movie, complete with creepy creatures and all, then you could make your dreams come true. Just check out this video tutorial on how to make a creature puppet that bites and wags when held. You can make this mechanism using string, craft w ...more
In every nerd, there is a 12-year-old boy just dying to get out. This week, we bring you the ultimate in indulging your inner kid. Make a penis card emblem in Call of Duty: Black Ops The ability to make your own player card emblems in Call of Duty: Black Ops has led to a bur ...more
In this tutorial we learn how to make a Universal Soldier eye. You will need: old head set, cardboard, hot glue gun, screwdriver, pen, flash light, knife, saw, black paint, and masking tape. First take the cardboard and cut it out into two rectangles. Place these around the he ...more
A lot of people got confused on how to make a simple gun out of K'NEX, so here you are. The simplest tutorial on how to make a mini gun.
Impress you drinking buddies with this shotgun beer trick. This trick simply requires your favorite brand of beer and your thumb. Watch and learn how to punch your thumb through a full and sealed can of beer. You'll never need a pen or knife again to shot gun a beer!
This is a great Christmas DIY tutorial that shows you how to take a plain white tablecloth and use a star stencil, gold gel pen, glitter paint, felt scraps and a hot glue gun to add a festive holiday border.
In this video, we learn how to make a prop Michael Myers knife. You will need: six pins, a pen, a sharp knife, black paint, hot glue gun, cardboard, thin cardboard, and medium foil. First, print out a picture of the knife that's given in the video. After this, cut out the piec ...more
Halloween is coming up, so many of you may have a need or desire to carve a pumpkin and turn it into a Jack O' Lantern. This week we are going to explore carving our pumpkins into interesting geometric shapes. In this post, we will carve the pumpkins into spherical versions of ...more
In this tutorial, we learn how to draw Shadow the Hedgehog. Start off by drawing the head and then add in the spiked hair. After this, draw in the details of the eyes and continue down to the arms and the rest of the body. Draw in the feet and a gun in the character's hand. No ...more
For really ornate tattoos, or for artists with limited skill, a transfer can be a life-saver. This how-to video shows how to transfer the desired image of a tattoo from a piece of paper that is easy to sketch on to the skin where it can then be traced with a tattoo gun. You wi ...more
There are loads of reasons for somebody to want to recover a Windows password, and there are lots of different ways of doing it. My favorite of all of these ways is to use a piece of software called Ophcrack because: The free tables are suitable for almost all uses (I've neve ...more
Want to create your own camera? The simplest one that you can create is a pinhole camera which can be constructed from everyday household items. The items required are: a knife, a pen, a pair of scissors, a black insulation tape, a normal tape, a juice box (one that is cuboid ...more
Somewhere in between prison tats and a professional tattoo gun, comes the tattoo machine in this how-to video. You will need a tape deck motor, a stereo fly wheel, a 12 volt charger with different settings, a bobby pin hair clip, a brace, a wide pen, and a screw. Since most of ...more
A British prisoner was recently caught with a tattoo gun rigged from a Sony Playstation. The crafty D.I.Y.er broke down the Playstation and attached the console motor to a finely sharpened ballpoint pen. The Sun reports: "A source said: 'It was a truly bizarre piece of DIY, ...more
"Dead or alive, you're coming with me!" That iconic quote from the 1987 movie RoboCop was repeated by kids like me for years. The 2014 reboot introduced the baddest robot-cop on the planet to new audiences worldwide. While it didn't live up to the amazingly high expectations s ...more
Update: After playing around with our new iPhone 6 and 6 Plus over the last couple weeks, it occurred to me to see if my DIY stylus would work with these new devices. I'm happy to report that it does, just as expected. Now, the level of functionality you'll get out of it is d ...more
There are an infinite number of things that you can make out of K'nex. A disproportionate, but entertaining, number of these are toy guns. This video features an innovative design for a powerful K'nex (it also has a rubber band in it) gun that shoots small K'nex pieces across ...more
Here Andy Field explains the Gun card Trick. It can be performed anytime and has no setup required. Remove the Ace of Spades before you start and select any card and return it onto the pack. Now use the table cut control so as to ensure the selected card remains on the top in ...more
These are assembly instructions for a simple Knex gun with trigger
See how to make your own paper gun. This video tutorial will show you how to make an AK-47 paper gun. There's really not that much that goes into making a paper gun. You just need some paper, tape, and a pair of scissors and you're halfway there. Make an AK! Part 1 of 2 - How ...more
This is an instructional video showing how to build, load and fire the "Simple Fully Automatic Rubber Band Gun 2 (wooden)". The gun is loaded with 8, 6x150mm rubber bands in the video but it can be loaded with 20+ rubber bands if longer thread is used.
Building a DIY Alarm System: The Concept So, you want to protect your property, or maybe a room, car, or even your backyard. The concept of an alarm system is to notify the "alarm administrator" that there is an intruder entering the previously designated boundaries. The trig ...more
It's a trick that never fails to amaze. You're placed in handcuffs, but with a flick of the wrist, you're free! Kick off your career as a daring escape artist with these simple tips. You Will Need *A pair of handcuffs *A handcuff key *A bobby pin or paper clip *An assistant ...more
My first encounter with a phablet was late last year with the AT&T version of the Samsung Galaxy Note 2, having never touched or even seen its highly-acclaimed and pioneering predecessor. Initially, I was a bit overwhelmed by the enormous screen and taken aback by the dated st ...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
I have an absolutely wonderful time making projects and writing articles for all of you mad scientists! Today, I will bring you behind the scenes for a look at the workbench, tools, and software that make the Mad Science World possible. Above is my beautiful workbench! My who ...more
Contrary to popular belief, augmented reality apps have been available for a while now. I remember using the Layar app (still available for iOS and Android) to explore nearby businesses and landmarks with varying success via an early-generation Android handset. It would be ha ...more
Remember the arcades? Were you saddened when they closed up one by one, leaving no outlet to actually go out and socialize while you played video games? With all the home consoles and internet connectivity, gaming has evolved, but the social factor has been eliminated. Sure we ...more
Make flowers that don't fade and also expresses your love of books! What You'll Need Pages from a book that you don't mind cutting up Button Needle and thread Glue gun Pencil Optional: Tissue or colored paper Safety pin Wooden skewer or chopstick Make Flower Outlines Fin ...more
SCRABBLE. To some it's just a game, but to me it's life or death. Well, not really, but it feels that way anyway. On a normal weekend, a game becomes much like Jon Thomas' "friendly game of death Scrabble." Video: . When I'm playing a game of SCRABBLE, my friends are not frien ...more
Mechanical locks have been around since ancient Egypt, with the oldest known artifact found in the ruins of Nineveh, an ancient city in Assyria, Mesopotamia, which is just across the Tigris River from what is now Mosul, Iraq. It was a forerunner to our modern day pin tumbler l ...more
It's December 11th. Only 14 days left until Christmas. But today is something more than just a countdown date for the quintessential holiday—it's Angry Birds Day, which marks the one-year anniversary of the popular mobile video game. Today, Angry Birds fans around the world w ...more
It's funny how unevenly the real world keeps pace with science fiction. Smartphones have capabilities that Gene Roddenberry never imagine a portable device could have, but guns still use tiny powder cartridges to launch hunks of metal at things. The phasers, ray guns, and blas ...more
Have you ever been in a situation when you needed to remember something real important, but you didn't have you didn't have your trusty cell phone or other electronic savior with you? Enter the Remember Pen! Kipkay shows you another glorious and simple hack, and with this on ...more
KRASHARPSHOOTER gives a detailed example on how to better improve performance from the Tippman paintball marker. Some of the advantages to following this method is that it allows the internals to cycle smoothly. He shows us, using a very simple method. The method that he follo ...more
This video tutorial from TutVid shows how to create a simple movie poster text effect in Adobe Photoshop CS4. * First create a new file by clicking File-New. Set Width to 650 , Height to 960 and Background Contents to White. Click OK. * Press the 'G' button to grab the gradie ...more
OK, here's another bar trick that will have you sipping free suds in no time. You'll need a box of wooden matches, a piece of paper, a pen and a ruler. This simple game of skill looks completely fair, but always leaves the sucker short.
The premise is simple: all crew members play tag with taser guns. When you're tagged, you get tasered and you're out of the game. Last guy standing wins.
In this video, learn how to make a cool, homemade corkboard for little to no cost. All you need is a hot glue gun, real wine corks and a board. This super simple board will look great no matter where you hang it and can hold onto pins, notes, photos and anything else you need ...more
These are simple instructions on how to construct a PVC didgeridoo. You must work in a well ventilated area as you are dealing with heat and PVC fumes. You need a heat gun, pipe clamp, screwdriver, pipe cutter, dremel, PVC pipe, buffing bit and bucket of water. This is a detai ...more
Learn how to draw cartoons faces and expressions with a few simple lines. A professional comic strip in a book or a newspaper carries an idea across using a minimal amount of lines. Use a calligraphy pen to draw thin lines and thick lines with a single pen. This allows you to ...more
Want more firepower for your Nerf guns? Here's an instructional video that shows a simple mod to make your foam darts fly! Increase their range by 25%. Watch this video tutorial and improve your game playing, but please, use caution!
Since its launch in 2001, Wikipedia has become the number one reference site on the web, used by anyone and everyone, written by anyone and everyone. With over 18 million collaboratively written articles, there's backgrounds and descriptions on practically everything—if it exi ...more
After taking a beginner’s art class at my local community college I realized two things: one, art supplies are extremely expensive, and two, I am not talented at painting. Although my painting skills are comparable to those of a five year old, I still enjoy art and being creat ...more
Bored in your cubicle all day? It's time for helicopter wars! This video shows you how to make a fun and simple helicopter out of some basic office supplies. The materials you will need are: a big paper clip, a smaller paper clip, a large aluminum can (such as from Rockstar or ...more
Grace Bonney shows us an easy way to create an upholstered headboard for your bed. Using a low-end easy budget, you will be able to create a elegant looking headboard using wood, foam, batting, fabric, scissors, a utility knife, a staple gun, and flush mounts. After cutting ou ...more
Create an Obama-gram to commemorate the election of Barack Obama as the 44th president of the United States of America. You need two images one for the foreground (Barack himself) and then a the background (CNN's set works). This is a pretty simple Photoshop. You can use the ...more
Here is a tutorial on how to make the classic apple bowl. Very easy tutorial. The apple is a great, natural, tasty way to smoke pot. It is also simple & cheap. Make your own DIY bowl. You will need: an apple a spoon something small like a hollowed bic pen a shish kebab stick ...more
Learn how to cut a beer bottle in half! That's right, watch this video tutorial to learn how to cut a beer bottle in half with acetone, string and fire. You'll also need the glass bottle to be empty, and probably a pair of scissors. What you do is tie a piece of string around ...more
Im Going to keep this short simple and disastorous. Opening Scene: The guys Ehren, Bam, Steve O, Pontious, England, and Preston are standing on the shore line of the Santa monica pier. Dressed in Speedo bathing suits, (pontious in the bunny lifeguard suit) all the guys will ha ...more
Pixel Perfect is the "perfect" show to help you with your Photoshop skills. Be amazed and learn as master digital artist Bert Monroy takes a stylus and a digital pad and treats it as Monet and Picasso do with oil and canvas. Learn the tips and tricks you need to whip those dig ...more
This method is easy, intuitive and requires very little math. You will need: Any flat flexible sheet material (ex. paper plates for this how-to) Pencil or pen Scissors Stapler, tape, glue or fasteners Ruler or straight edge Protractor Flatten Plates Flatten the paper plate ...more
How to Build a Basic BirdhouseMaybe you were outside in your back yard and you noticed that it seemed a little lonely and empty. Our maybe you have young kids that love to experience wild life in their own back yard. Whatever reason you have for searching out this article, you ...more