How To: Make a lithium thionyl chloride battery
Watch this science video tutorial from Nurd Rage on how to make a lithium thionyl chloride battery, which is capable of generating 2.8v with enough current to power a LED.
Watch this science video tutorial from Nurd Rage on how to make a lithium thionyl chloride battery, which is capable of generating 2.8v with enough current to power a LED.
This video tutorial is for educational purposes only. See how to pick a normal lock with a tension allen wrench and a small screwdriver.
Was Napoleon's death really due to stomach cancer, or was it arsenic poisoning? Some scientist believe the latter. Arsenic poisoning was a deadly weapon in that era, because it was undetectable when administered over a long period of time, making murder seem like natural causes. But if arsenic (As) is poisonous to most multicellular life, then what's with the newest NASA discovery?
Circuit bending an audio device typically involves removing the rear panel of the device and connecting any two circuit locations with a "jumper" wire, sending current from one part of the circuit into another. Results are monitored through either the device's internal speaker or by connecting an amplifier to the speaker output. If an interesting effect is achieved, this connection would be marked for future reference or kept active by either soldering a new connection or bridging it with cro...
In this video, the user gives some suggestions on how to make at home hair protein treatments. She emphasizes that every good treatment consists of two components: a conditioning element, and a protein element. She suggests eggs, avocado, almond butter and soy milk for protein and yogurt, mayonnaise, nut and olive oils, and honey for the conditioning portion. She explains the importance of including both elements for moisturized hair and also that you should choose ingredients in response to ...
This video discusses how to find the right type of bike for you. There are four different types of bikes: road racing, multisport, comfort sport and flat bar road bikes. Road racing bikes typically have lighter weight frames. They have steeper angles for more aerodynamic positions and higher components. Multisports also have light weight frames and higher components. They also have more aerodynamic tubesets in the fork and airwires which allow for a more aggressive position for races. Comfort...
Televisions are an amazing innovation that allow for endless hours of entertainment and information dissemination, but sometimes you just want them off! Make a TV remote jammer as a joke, to get a few hours of quite or just for fun.
In the summer and fall, swim baits are very effective in luring in forage fishes that have reached their maximum size. In this video, expert Wayne Gustaveson gives an overview of what swim baits are and how you can use them to catch more fish. Swim baits are plastic figures that imitate small fishes. There are various swim baits to chose from and one thing fishermen look for in the bait are the specific sizes and shapes. Each swim bait also contains a core components that is reusable. This in...
A CNC router machine is probably the most useful tool a hobbyist can own, but the price for a CNC machine on the market is way more than the average hobbyist is willing to spend. You can build your own CNC with very basic tools, little knowledge of machinery, mechanics, or electronics, but be warned, these machines are inherently dangerous, so wear the proper protection and use common sense. At the very least, read the instructions and precautions on every tool you use.
Stronger legs and feet equal more endurance capacity when running, whether you do long distance or prefer sprinting. So make sure you don't injure yourself and prevent plantar fasciitis by completing this simple runner's exercise.
Accidents will happen. This brief how-to will guide you through the process of fixing a broken headphone jack on an Apple iPod Classic quickly and efficiently without damaging any of the other components. This tutorial will also be of use to those who wish to learn more about the guts of their iPods without actually disassembling their units.
Accidents will happen. This brief how-to will guide you through the process of disassembling a Microsoft Xbox 360 console controller quickly and efficiently without damaging any of the components, the first necessary step of any successful repair (or custom paint job, for that matter). This tutorial will also be of use to those who wish to learn more about the guts of their Xbox controllers without actually disassembling their units.
This automotive performance customization tutorial shows you how to install Road/Race Motors (RRM) grip springs in a 2008/2009 Mistubishi Lancer. Grip springs are higher performance suspension components. If you bought RRM grip springs for your Lancer, this tutorial will show you how to install them.
Accidents will happen. This brief how-to will guide you through the process of taking apart your 13" MacBook's display quickly and efficiently without damaging any of the components, the first necessary step of any successful repair. This tutorial will also be of use to those who wish to learn more about the guts of their MacBooks without actually disassembling their units. Replace your own display with this video tutorial.
Accidents will happen. This brief how-to will guide you through the process of removing your 13" MacBook's top case both quickly and efficiently without damaging any of the components, the first necessary step of any successful repair. This tutorial will also be of use to those who wish to learn more about the guts of their MacBooks without actually disassembling their units.
Petanque is the French game of boules, popular throughout the world. Although pétanque, bocce, bacci, boccia, kubb, curling, lawn bowling, and marbles are related, they all have their own components that make them different. Here are the basic rules of playing the game of petanque.
One of the most highly-cited drawbacks to the HoloLens is its limited field of view (FOV), but now it appears that Microsoft has solved that problem.
If you're a certified computer nerd along the lines of NASA scientist Howard from "The Big Bang Theory," then you know how frustrating it can be transferring large amounts of data between an external hard drive or other drive and your main computer, especially when you're in a rush to get experiment data in. Usually this requires mounting the drive into a system or external case first.
For on-the-go lighting of birthday candles (those surprise birthday parties really get you), homemade explosives (because making stuff explode is fun), and cigarettes, a cheapo BIC lighter is a totally awesome fix. But most BIC lighters run out pretty quickly and get tossed without second thought.
Simon Solotko outlines the steps necessary to get a desktop PC up and running from scratch using AMD Dragon platform technology. Fragon technology is a combination of AMD Phenom II processors, ATI Radeon HD graphics and AMD 7-Series chipsets. This technology allows you to build incredibly powerful PCs for multimedia entertainment, gaming and advanced multitasking.
In this video tutorial viewers learn how to wear the National Working Uniform. This uniform has a strict policy and all must follow the uniform rules. The basic components of the uniform are: an eight point cap, blue cotton undershirt, shirt, trousers, belt with closed-faced buckle, black boot socks, blousing straps, black 9" steel-toed leather boots, embroider rank insignia and service & name tapes. This video is very detailed and clearly explains all the uniform expectations. This video wil...
In this video tutorial, viewers learn how to test their system performance. Begin by clicking on the Start menu and select Control Panel. Then click on System and Security, and select "Check the Windows Experience Index" under System. Now click on "Rate this computer". The system will then begin to run some tests. This will take about 1-2 minutes. The Windows Experience Index assesses key system components on a scale of 1.0 to 7.9. This video will benefit those viewers who use a Windows 7 com...
Whether you're an audiophile or just a basshead (cf. Lady Tigra & Bunny), you're certain to appreciate this video, which details how to install passive crossover mid drivers in a car's stereo system. The individual steps are as follows:
This video tutorial shows how to draw a serene waterfall setting using graphite pencil. First start by collecting reference images for the seperate components of the landscape. Next add in the rocks and erase the areas where water will be. Then draw the sky making sure to leave an area open for the moon. Finally add the trees and shade in the water to create a liquid effect.
The Amazing Origami channel takes you through step by step instructions of how to build a triangle origami box in this video. Six pieces of origami paper, three different colors, are all the supplies you will need to make your very own box! First, separate the origami paper into two groups of three, all three colors should be in both groups. These groups will make the top and bottom of your box. The three pieces of paper used for the bottom will all use the same folding technique, this is als...
This video in the Software category will show you how to create a real cool manipulated globe in Photoshop. You will combine a few images and distort one of them to create a 3D image of a globe. There are 3 components; the background, a hand and an image globe. First open the background image. Then open the hand image, copy and paste it over the background, resize and position it correctly. Now open the third image, choose the elliptical marquee key, draw a circle and copy and paste it over t...
This is a great instructional video on how to build an 8000 lumen CFL and makeshift rain shield. First you need build a PVC frame. For that you will need 3-3/4 'T'S, 4-12" 3/4 pipes,2-2 1/2 " pipes and 4-3/4 caps. You will also need 1-1 " 'T'. 2- 1" 1" pipes and 1-1"-3/4" reducer. Hold the job in a mechanical vice and cut the material into required sizes and make the snap fittings. Then friction fit the rest of the components into this stand. Then lastly you have to make the light box. That i...
In this video by Click Here Photography, learn about using f-stops, or apertures and how they work. The aperture is the hole or opening within the camera that allows light in. When using your aperture setting it is important to remember that the amount of light traveling through a lens alone will not only give you a great photograph, but a combination of the following three components, which are:
For most people who deal with seasonal cold weather, it makes sense to prepare one's car brakes/ABS for the winter weather. Ed Kriston from AAA Mid-Atlantic discusses typical brakes and anti-lock brakes. Kriston goes over the general makeup of how brakes work and what components make up the brake system. He goes over how to tell if there is sufficient brake pad to get you through the winter. To make sure your car brakes or anti-lock brakes are prepared for the cold weather, follow the steps i...
This instructional video offers a description and overview of how to set up your own FM broadcast station. Operating from 88 MHz to 108 MHz. It describes how a FM transmitter works and how to make one. It presents a simple di-pole radio antenna for FM broadcasting and how to make one. And finally it explains how with theses two components one can set up their own station from anywhere. The video was made by Seth Gadsden in collaboration with Stephen Dunifer and Free Radio Berkeley.
George Maestri from Lynda shows how to add interactivity in Google SketchUp Pro using a variety of tools in the program. Adding interactivity allows for added dimension and interaction with an object. The example used in the tutorial was that of a fridge, which after adding interactivity, allowed for the doors and drawers of the fridge to be opened. To utilize this technique, the object's file (without interactivity) should be opened. By selecting the fridge and then going to component attrib...
In this five-part video tutorial series, you'll learn the fundamentals of working with electronics. To follow along, you'll need a 28-280 Electronics kit from RadioShack.
This video describes how to take apart a first generation iPod. To open the iPod, the video recommends using a putty knife or similar flat tool to gently ply open the casing. The presenter recommends being especially careful if this is the first time opening the casing. Once you have the first side open slightly wide work your way around the casing, making sure the entire casing is spread evenly around. Once all the sides are loose, the back casing just slides off. There are then two componen...
This tutorial video will show you what the purpose of compression is and how compression works through its parameters. Your instructor illustrates a drum beat and a plucked guitar line. Beginning with how to compress the drum beat, take (download) a drum sound pack without compression and to add compression using the software right click on the drum machine, choose create, and then choose combo on compressor. The virtual compressor has all the dials and adjusters found on any basic compressor...
This video tutorial series shows you how to use the Yahoo Maps AS3 API in Adobe Flex 3. This new API gives you the ability to place Yahoo maps directly into Adobe Flex 3. Mike Lively Director of Instructional Design at Northern Kentucky University will be taking you through this tutorial.
This Houdini 9 software video series focuses on examples of when and how to use Attribute Transfer. Part 1 covers Attribute Transfer One Point:
The "Model View Controller" pattern, or MVC, is a paradigm of programmatically organizing an application into three parts: the Model, the View and the Controller. This video tutorial from JREAMdesign summarizes the purposes of the various components and how they interrelate with the program within this pattern. Several options for working with MVC are also highlighted.
Want to stock up on your TNT and its components? Of course you do! This tutorial shows you how to build an monster spawner and item collection machine so you can accumulate huge amounts of TNT in Minecraft. You'll need diamond picks to start!
Pop-Pop Boats are a fun way to mix science with fun! And one of the key components of making the boat work is the heat that powers the boiler through the candle. This video will show you a great step-by-step guide on how to make the small candles that go into the candle holders for the boats as well as how to prepare the wicks properly.
Accidents will happen. This brief how-to will guide you through the process of fixing a broken ribbon cable on an Apple iPod Classic quickly and efficiently without damaging any of the other components. This tutorial will also be of use to those who wish to learn more about the guts of their iPods without actually disassembling their units.