How To: Build a bicycle wheel
Building bicycle wheels is done in multiple steps, including placing the spokes, and truing the wheel. Learn how to build a bicycle wheel in this free video series.
Building bicycle wheels is done in multiple steps, including placing the spokes, and truing the wheel. Learn how to build a bicycle wheel in this free video series.
Build model planes that actually fly! Learn how to set up a workspace for making radio control scale models in this free model making hobby video from an aviation expert and experienced model maker.
Learn how to build a snowman in your own yard with expert tips and advice on winter recreation in this free winter fun video series.
Build a bat house at home to hold a colony of up to 100 bats. Learn how to build a bat house with these materials in this free bat conservation video.
The rocket stove, invented by Dr. Larry Winiarski, was developed to require much less cooking fuel than a traditional stove. The rocket stove also emits less dangerously, as most of the energy burned turns into heat. To build this rocket stove, you will need sheet metal or a 5 litre metal can, clay, water, sawdust, a wooden mold, a clay brick, vermiculite or perlite, and cement. Learn how to build a rocket stove by watching this video tutorial.
This is a detailed tutorial on how to build an expoxy clay dinosaur with the Dino Tech technique. The epoxy used here is called Magic sculpt, and can be found at http://www.sculpt.com. This sequence is a series of 25 videos, of which the 7th is missing. They detail the individual steps in the dinosaur-making process.
Papa Tom teaches veiwers how to easily make a terra cotta roof for a realistic looking house for a diorama or school project. This is easy to do and provides incredibly realistic finishing touch to any plain old miniature building.
The final version of Build a Bulb, an Edison creation.
Nate, the Mathematics Guy shows you the basics of a slide rule. He explains what a slide rule is and how you can build one of your very own!
A step-by-step guide to building a Google Gadget.
This video tutorial will tell you how to make your own circuit boards for guitar effects. There are hundreds of great gadgets out there and a lot of the good ones don't come in a ready-to-build kit, so this video teaches you how to make your own circuit board. This method uses acids that etch copper so follow the safety instructions.
A Basic guide on how to build your own Aquaponic System. This system is based on the Barrel Ponics and the S&S setup and was built by me in the summer of 07'.
In this series of hobby videos, you will learn how to create your own model trail village. Our expert will help you to create a styrofoam base for your landscape, then suggest how to add buildings, cars, even sidewalks and roads to your model train layout. Watch this series to learn how to plan tracks and route your trains to create a fantastic world of your own.
This video series shows you how to build a chest of drawers (actually Jon builds THREE). What's nice about building your own furniture is you can make it exactly the size you need to fit a certain space, and you can design it however you like!
Netflix has offered its beta program officially through the Play Store for some time now. Still, the issue most of us face — the beta availability is always scarce. Without getting lucky and landing a beta spot early on when the gates were open, there wasn't much you could do about it. However, there's now a brand new method you can use to sideload the Netflix beta app and join in on the fun.
Google just released the first version of the next major Android update. Early Android 11 builds will only available as developer previews, so you can't just sign up for the beta program and install the update as an OTA for the first couple months. That said, it's still pretty easy to get.
KeePassX, 1Password, and LastPass are effective against keyloggers, phishing, and database breaches, but passwords managers rely on the operating system's clipboard to securely move credentials from the password vault to the web browser. It's within these few seconds that an attacker can dump the clipboard contents and exfiltrate passwords.
Despite concerns with SafetyNet, Google actually cares about root. Every phone they sell has an unlockable bootloader, so you can toggle a setting and send a Fastboot command, then start flashing custom firmware right away. The Pixel 2 and Pixel 2 XL continue this tradition, and now they have an official root method.
Bluetooth Low Energy (BLE) is the de facto wireless protocol choice by many wearables developers, and much of the emerging internet of things (IoT) market. Thanks to it's near ubiquity in modern smartphones, tablets, and computers, BLE represents a large and frequently insecure attack surface. This surface can now be mapped with the use of Blue Hydra.
There's one thing that I've always liked about iPhones, and that's their centered digital clock in the status bar at the top of the screen. On Android, it's always on the right side by default, and there's no easy setting that lets you just change it to the center position. But if you have a Google Pixel XL, there's a simple modification you can perform to get exactly that—a centered status bar clock.
It's been a while since I wrote up an article for this series but I did say that I'd be covering some WinAPI. So if you're interested in programming for the Windows platform, hop aboard and follow along.
Welcome back, reader! In this tutorial, we will be covering our first program! So let's get to it. We all know the unspoken tradition of the first program when learning a language and of course, here we will respect and complete it. Fire up your favorite text editor (be it vim, emacs, gedit, it's all the same to me, no h8) and try to keep up.
Transition animations are an essential element of any mobile operating system. They give the user a sense of what's happening on the screen, where the apps are coming from, and where they're going.
Update, November 12, 2014: Android 5.0 Lollipop is officially out now. If you haven't gotten the OTA yet, check out our new guide on installing the official Lollipop builds on any Nexus for download links and instructions, for Mac or Windows.
Welcome back, my newbie hackers! Recently, I "upgraded" to Kali as my hacking platform, despite my preference for BackTrack. I did this reluctantly, primarily because new readers here could no longer download BackTrack from their site. I want to point out here that we all must keep in mind that with any software—or for that matter, any product—that is newer is not necessarily better.
You may not always be connected to the internet, but if you're anything like me, your thirst for web content is insatiable. Whether you're on an airplane or stuck in an area with no reception, having some offline content stored on your Nexus can definitely save the day.
It's here... Update: May 1, 2014
There are a lot of mods for your Nexus 7 when it comes to improving and streamlining its overall functionality. You could add custom swipe gestures, conserve battery power, and even run multiple apps at the same time.
The @DesignGears guys have been busy today, leaking an unofficial KitKat build (Android version 4.4.2) for the AT&T Samsung Galaxy Note 3. The latest is a peek into what the international variants are beginning to see, although this build is far from official. Still, if you want to give it a shot, I'll show you how to install it, but make sure to check out the details below the how-to to see what you can expect, good or bad.
If you're always on the go, the Nexus 7 is a godsend for having everything you need at the tip of your fingers—music, videos, text documents, photos, and more. Unfortunately, as good as that is, it also means one hell of a messy tablet.
Create a 3-D room using Flash Catalyst. This tutorial shows you how to get a 3-D effect using several different planes to look like walls, floors and ceilings. All the techniques you'll need to know are demonstrated in this easy to follow step by step tutorial.
Want massive, Arnold Schwartzenegger-worthy shoulders? Well, you'll have to work for it, but they're achievable with a few strategic exercises. Building muscle, especially big muscles like the deltoids, requires heavy resistance.
Want to play the Foundations' "Build Me Up Buttercup" on your ukulele? Learn how with this free video ukulele lesson from Ukulele Mike, which presents a complete breakdown of the song and its chords. Whether you play the ukulele or bass kazoo, there is no better way to improve your chops than by learning to play your favorite songs. Not only is it more fun and much easier than running drills or memorizing a chord book by wrote, it's obviously also a wonderful way to build your repertory of so...
This is a video tutorial describing how to build an outdoor couch for your porch. First measure out where you want to put your outdoor couch onto your porch. Then start building the first post. You should use concrete block to build this post. Then build out from the post the back wall of the couch with more concrete blocks. Then build the other post. Then stack the second course onto the first course. Then add the third course to the top of the second course. If you want then you can add a f...
This video explains how to build a shaded vegetable garden. The instructor begins the video my explaining the benefits using a shaded garden as it offers protection from hail, heavy rains and gives you the ability to control the outdoor temperature better. The simplest way to build your shaded building is to place large wood forms into the ground and place wood planks over the top of each and nailing them into place. The entire frame is then covered with a plexiglass roofing to keep out rain ...
Hoophouses (or high tunnels) are unheated greenhouses that are becoming increasingly popular with home gardeners and farmers eager to extend the growing season. In this two part series, learn how to make one of your own. Adam Montri is the hoophouse specialist for Michigan State University and in this tutorial, he takes you through all of the necessary steps for building one.
Pergolas make a lovely addition to any home. They offer shade and interesting shape to where you live. In this two part tutorial, learn how to build your own pergola for your home. Follow this step by step video and soon you'll be on your way to relaxing in one of your very own!
Ever wonder how to measure the height of a building, without using a tape measure? Well, this crazy science experiment will show you how. Just watch and you'll see how to measure the height of a building with a CRT monitor, gravity and math.
In the following lessons you will learn some essential tools and techniques for working with muscles in Houdini. In the first lesson, you will learn how to rig up a simple muscle arm using Houdini's Muscle tool. The Muscle tool uses meta-balls to capture your character's skin with realistic muscle/skin interaction.
The upgrade to Minecraft 1.8 introduced the abiltiy to create giant mushrooms in the different environments of the Minecraft world. They are so big that you can literally live in them. After adding a ladder, you can build a portable shelter inside of them.