How Do U Make a Gun

Apple released iOS 12 on Sept. 17, and most of the announced features have been released for the iPhone's latest available operating system. However, some brand new features can be accessed with Apple's latest beta, iOS 12.4. If you want to try out all its new features before ...more

Before I really get into this article, it's important to note that you do not need a Steampunk persona (or "steamsona") in order to be a Steampunk, or wear Steampunk clothes. Some people like to pretend to be a different person when dressed up in Steampunk clothing, but that i ...more

Have you ever felt like you wanted to totally annihilate someone in Minecraft with a machine gun? Yeah, me, too. Thankfully, you can! The redstone machine gun, which I'll demonstrate, is essentially just a rapid pulsar attached to a dispenser full of arrows. This design has b ...more

One of the best things about Christopher Nolan's Batman trilogy is how realistic he makes the caped crusader feel. Unlike the Joel Schumacher or even the Tim Burton versions, Nolan's world seems grounded in some level of scientific fact. But just how close is science to actual ...more

Steampunking Nerf guns by painting them is a pretty common practice among Steampunks, but unfortunately, the really amazing-looking ones involve literally taking the gun apart, painting it, and then screwing it all back together. Well, I'm glad that some people can do that, b ...more

With how quickly technology evolves in this day and age, it's only natural that people replace their computers every couple years—even sooner. It seems that right when you get a new desktop, there's always a faster model with more features released the following week. What do ...more

Casting Angelina Jolie as Maleficent was a no-brainer on Disney's part. No one else could project beauty, elegance, and fear simultaneously just like the animated villain in Sleeping Beauty did. But what sets the character apart from other evil witches, or any other Disney cha ...more

If you're going to build yourself a water gun to cool down this summer, or maybe just a useful water pump, you'll need some check valves. However, the most expensive parts of a water pump or DIY super soaker are usually the check valves. So, let's make some from scratch for as ...more

To steal a quote from Mean Girls, Halloween is the one night when a girl can dress like a total slut and no one can say anything about it—but why do girls get to have all the fun? Why can't guys use the day to be good looking? Scary good looking? Well, use one of the followin ...more

Whether it's terrorism or brain-hungry zombies you're neutralizing, first-person shooters are an awesome way to immerse yourself within a new world and kill some time with your iPad or iPhone. And with so many games available in this genre, we wanted to show off ten of our abs ...more

Installing Laminate Flooring on Stairs Laminate flooring can be installed on a flight of stairs, and this process can also be used when installing laminate on a floor and having to drop down a step to a sunken room. I will describe how to prepare and install laminate floorin ...more

Sometimes it's the smallest feature in your smartphone that makes the biggest difference in user experience. Take screen timeout, for instance. You can probably think of plenty of times when your handset's display blacked out while you were in the middle of something. You coul ...more

Piezoelectric Energy In this article, I'll show you how to make a small, wallet-sized device that generates electricity from kinetic energy. The concept is simple: Piezoelectricity is the charge that is produced when certain solid materials (commonly ceramic and crystal) in r ...more

Unlocking weapons skins is a great way to show off your weapon efficiency and flash some sweet gear. The diamond camouflage in Call of Duty: Black Ops 2 can be accessed by unlocking every single camouflage in a said category. So, if you want the diamond camouflage for your Ass ...more

So you've been playing Call of Duty Mobile for some time but can't seem to get MVP at the end of the battle. Well, since the game is a competition of players and bots, you're in an uphill battle. But you don't have to languish at the bottom. With the help of these tips, you mi ...more

If you haven't met a person that's broken a pair of headphones, you might need to get out more. No matter how expensive or cheap a pair of headphones are, the sound can get buggy, the wire can get cut, or the headphone jack itself can be broken or ripped off the cord. But inst ...more

I know it seems a little redundant to post this when I've already posted a video, but it is kind of hard to get more than a vague idea from the video alone. I hope this sheds a little more light on the subject. I'm sure it also seems like I'm beating this idea to death, but th ...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

This is the third part of my electromagnetic pulse series (see Part One and Part Two). By now, I've covered the hardware and general concept of electromagnetic pulse generators, but how exactly do they disable electronics? How can an invisible field of energy have such a catas ...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

This week, I've been working on a project that sort of takes a spin off an old-style potato gun. Using PVC pipe and the rapid combustion of hairspray, we can launch a rocket hundreds of feet into the sky. As usual for my projects, I tried to use only materials and parts that a ...more

When shooting video on your phone, you have two cameras at your disposal, the rear camera and the selfie camera, and you can switch freely between the two. As for microphones, you may have more than one but, unlike with the cameras, it's not easy to switch between them. Filmic ...more

If you have an artistic ability, I encourage you to learn how to airbrush on cars. Sure, it may be a little different, but if you already have the artistic ability, the rest is a walk in the park. What Kind of Paint Do I Use There are many good paints to use for airbrushing ...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

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

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

In my second article of the laser weapon series (see the first part here on CO2 lasers), I'll be expanding on the potential of pulsed lasers. I'm sure most everyone has seen those green and red laser pulses on Star Wars. Theoretically, those lasers could be built using a conc ...more

If you ever find yourself in a car that's submerged under water, your first instinct should be to try and open either the window or the door in the first few seconds of touching water. Unfortunately, if you wait any longer than that, the lopsided ambient water pressure subject ...more

Open-source intelligence researchers and hackers alike love social media for reconnaissance. Websites like Twitter offer vast, searchable databases updated in real time by millions of users, but it can be incredibly time-consuming to sift through manually. Thankfully, tools li ...more

Like with any shooting game, the gun can make all the difference in Zombies mode in Call of Duty: Black Ops 2. When fighting off a ton of zombies, walking around with a pistol or a shotgun that only holds two rounds can cause some serious issues. Since there are only a few wea ...more

In this article, I'll show you how to create a simple yet effective way of scaring off intruders. Of course, there are methods around this approach, but it's great for office pranks and general fun. The project requires a little background knowledge in electronics and circuitr ...more

Unbeknownst to the general public, picking a lock can be a very easy process once you get the hang of it (yes, surprising AND frightening). A vibrating lock pick set takes the general ease of picking even further by speeding up the process. Now, with the help of Invent Geek, y ...more

There seems to be a renewed interest of late in the great beyond that is space. After the Red Bull Space Jump and the retirement of space shuttle Endeavor, space is kind of cool again. The easiest way to get in on the astronomy action at home is to check out the starry skies ...more

I recently had my iPhone stolen at public park and did everything I could to locate it, but with Find My iPhone disabled (I know, what an idiot) and no exact address to give to the police, I had about a .00000001 percent chance of getting it back. Maybe if it was an Android p ...more

Like the press covering film and many other specialized fields, video game journalists use all sorts of jargon to convey to their knowledgable readers as much information about a game as quickly as possible. For non or newbie gamers, this can be extremely confusing. Those of ...more

Destroy Black Ops Noobs First of all, these tips are great for any consoles that run Black Ops. Whether it be your Sony PS3, Nintendo Wii, XBox 360 or your PC. Internet Connection Before you put the game in to your console, make sure that your internet connection is consist ...more

This week, Silk Road was shut down for good when the FBI seized the anonymous online marketplace after Ross Ulbricht, aka Dread Pirate Roberts, was arrested. This comes just two weeks after another illegal marketplace called Atlantis shutdown. However, there are plenty of othe ...more

Want to make your own sexy (or not) Tron costume like designer Syuzi's? All you need is a black body suit and some electroluminescent wire. The bodysuit is easy, but as for the electroluminescent wire, you'll need Adafruit for that: "EL Wire, also known as Electroluminescent ...more

Sometimes the best way to hide things is in plain sight. Whether you're trying to sneak some medication past security at a concert with a zero-tolerance policy, or you're just worried that maybe Omar comin', YouTuber MrGear has a clever way to put your mind at ease. In the vi ...more