Arc welding is a type of welding that uses a power supply to create an electric arch between an electrode (electric conductor) and a base material to melt the metals at the welding point. While you can certainly purchase a welder for your car shop or jewelry making business, you can actually save some money in that department by making your own.
This two-part video describes voltage, the potential difference or "pressure" that pushes electric charges through conductors. After watching this, you'll know everything there is to know about voltage and current.
This simple weather instrument is an example of electronic instrumentation, it uses a swinging pendulum conductor and four LEDs to indicate wind direction. This simple, but sophisticated, device is suitable as a science fair project or as a project in the grades 6/7/8 technology program of a school.
Homopolar motors tend to be typecast as simplistic in nature, and that's true for the most part. The bare minimum requirements are a battery, conductor, and magnetic field, but when it comes to Valentine's Day, they're nothing short of complex.
This is a cool science experiment to show what a great heat conductor water is. You'll need some balloons, a candle and some water. Check it out and be amazed! Common sense tells you that it's impossible to boil water in a paper bag, but this classic parlor trick was a favorite of the Victorian magician. The real difficultly in performing this effect is making it look harder than it is! As you might imagine, the secret lies in yet another amazing property of water - it's ability to conduct he...
A Food Network chef gives the low down on seasoning a cast iron pan. Cast iron pans need to be seasoned before use because it will make your pan stick resistant and last a lifetime. Another plus of seasoning your cast iron pan is that you will not have to use any additional oil when you are cooking. The cast iron is a great heat conductor and the whole pan heats evenly instead of just in spots. To season a cast iron pan you will need to take a neutral oil, vegetable oil works fine, and rub it...
Before you get started exploring a big new city or even just getting reacquainted with the one you live in now, make sure you aren’t putting yourself in any unnecessary danger. Memorize good traveler habits that will keep thieves and scam artist off your back.
Want to make a simple electric motor at home? Andy and Mike show you how in just a few easy steps, using a block of wood, two paperclips, a AA battery, some insulated copper wire, and a magnet. This is a fun and simple science experiment that anyone can do at home. Wrap the wire seven times into a circular coil, with the enamel stripped off at both ends. Place the battery between the two paperclips, which serve as conductors and also hold the coil in place. Place the magnet below and between ...
Helping to prove that science is way awesome, an 18-year old electrical engineering student has successfully made a light bulb float. His name is Chris Rieger, and he's been working on his "LevLight" project for about six months now, with pretty amazing results. This feat of ingenuity was accomplished by using magnetic levitation, although that over-simplification masks how considerably difficult this undertaking was.
Systm is the Do It Yourself show designed for the common geek who wants to quickly and easily learn how to dive into the latest and hottest tech projects. We will help you avoid pitfalls and get your project up and running fast. Search Systm on WonderHowTo for more DIY episodes from this Revision3 show.
In the first video, you'll see how contact between different materials can result in attraction or repulsion. Experimental results are discussed that led to Ben Franklin's one fluid theory of electricity. It explains how clues were found from rubbing different materials together.
For so many of us, bakeware is bakeware. As long as it's oven safe and able to tolerate the high heat, it's fine to bake in, right? Wrong!
Lightning is scary and powerful, yet when harnessed correctly, it can become a beautiful pattern for hand-crafted wooden furniture. Muchd like Zeus in ancient mythology, Canadian Woodworks is harnessing the power and beauty of lightning, but they're doing it for aesthetic purposes.
You may already know that you can build a functional circuit on a sheet of paper with the graphite from a pencil, but you'd probably never think of using it to fix an electronic device. This same principle can be used to bring back a bricked phone, but can also repair a damaged or corroded trace in a printed circuit board. Redditor 404ClueNotFound spilled water on his favorite computer keyboard (like so many of us have done before). The damage was minimal, but after drying it out, one key sti...
Keyless entry remotes are great, but they don't always work how you want them to. One of the most common complaints is that they just don't reach far enough, and there's nothing more annoying when you can't remember where you parked. After all, what's the point of having "remote" entry if you have to be right next to the car for it to work?
From dynamite to lasers to LEDs, you can make graffiti with a lot of different things. Parisian artist Antonin Fourneau has added water to that list. He created this incredible LED wall that lights up wherever it's touched by water to create what he's dubbed "Water Light Graffiti," which can be simply described as being an LED Buddha Board.
Watch this educational how to video to review Ohm's Law. This math and physics concept is derived from electric motive forces, intensity of current flow and resistance values of conductor. Watch and learn more about Ohm's Law.
| Updated February 11, 2019 with new phones. When will my phone get Android Oreo? That's a question still being asked by many, even this late in 2018. Most OEMs have answered this question in one way or another, either releasing a stable OTA or confirming their device won't be receiving the update. We consolidated all these responses, and here's where we stand.
In this quick clip, you'll see how to easily create a procedural noise texture that's stable during animation, unlike the default "Noise" procedural texture that's available in Blender. Whether you're new to the Blender Foundation's popular open-source 3D computer graphics application or are a seasoned digital artist merely on the lookout for new tips and tricks, you're sure to be well served by this free video software tutorial from the folks at CG Cookie. For more information, including ste...
This is a recent glitch, similar to the chicken coop glitch, where you can make your horse stable completely ready. Just watch this brief video tip to see how to benefit from the Horse Stable glitch in FarmVille (03/09/10). It's a simple glitch in the game that allows you to use a horse that is unready to make a stable 100% ready and be able to collect from it. This is very helpful when you are trying to achieve the HorsePower ribbon on Farmville.
One of the problems with car mounts for film cameras is avoiding harmonic vibration and keeping your shot steady. This tutorial shows you how to make your own camera mount that will shoot stable, clear footage as the car drives.
Take one down, pass it around, 99 bottles on which to play classical music? As someone who has studied music extensively, I've seen many interpretations of famous pieces of music played on glass bottles, but hearing these four interpretations of famous pieces (not all classical) completely blew my mind.
Looking to create slow moving and motion shots with your camera on a stable surface on a low budget? Try building your own skater dolly! In this video you will learn the entire process of building your own inexpensive dolly that will allow you to create fantastic motion shots.
Don't leave your precious kawasaki roses exposed to prying eyes! Cover your flowers with a sheath of modesty by attaching them to origami rose leaves.
Need a quick and stable tripod for party situations? Here's how to make a small, portable tripod out of a soda or pop bottle.
Jerry Lavender demonstrate how to build confidence in your children. Use secure attachments to provide a stable base for your child. Your child will fee safe to explore the world. Provide structure and predictable environment for your child. This will enable your child to relax. Use a stable routine so that your child knows what to expect during the day. Encourage your child to play with people in their environment. Sports and physical activity raise endorphins and increase happiness. Remembe...
Mac laptops, especially the older PowerBooks, often can become very hot when doing processor intensive tasks like movie rendering, YouTube videos streaming, database lookups, or just gaming. Often just lifting the machine from the surface is enough to cool it down without the need of expensive hardware or software tuning.
You can get your energy to go beyond your maximum! Earn over one hundred energy, even if your maximum is much less! Here are some tips to accruing free energy - always visit your neighbors, and maintain a stable of horses and full grown animals.
The long-tail cast on is one of the most common methods for casting on stitches. It is stable, neat and easy — once you get the hang of it. This knitter's guide walks you through the entire process. For detailed, step-by-step instructions, and to get started using the long-tail casting method yourself, watch this free video knitting lesson.
Learn how to tie a Poldo Tackle - A clever arrangement using two interconnected bowlines to form a stable tackle.
Learn how to tie a Sheepshank using a Tom Fool's Knot as a base - This is a quick and stable means of tying a sheepshank knot. This is a fine knot for camping, climbing, sailing or Boy Scout training.
The difference between professional cake decorator's icing and your run-of-the-mill canned icing from Pillsbury Doughboy - or simple homemade icing - is that the pro variety is much smoother, richer, and tastier without being too sweet.
Want to create some extra space for your sims to live happily in? You can very easily create a basement when you're designing your houses in Sims 3. This tutorial takes you step by step and shows you how to construct a stable basement.
What's better than building a fort out of couch cushions, blankets and chairs? Not much, if you're a kid! This tutorial shows you how to build a stable couch fort, that can repel the assault of even the most determined playmate.
Looking for a few tips and tricks on how to raise a happy baby as a new parent? This video guide from Health Guru will teach you everything you'll need to know. For all of the details, watch this video guide for new parents.
Hit a plateau with the Microsoft Windows Vista operating system? If so, give this free video tutorial a go. It'll teach you how to "downgrade" from Vista to the comparably stable Windows XP OS.
An important part of surgery is knowing the various types of closures to perform. This medical how-to video is a demonstration of a staple insertion and removal technique. The use of staples is used for laceration repair or wound closure in the operating room. Follow along and learn how to insert and remove stables. This is a two person procedure.
Watch this Brazilian Jiu-Jitsu tutorial video with Kurt Osiander and the Move of the Week as he illustrates the proper Spin Choke (also known as the Baseball choke) on Jeremy. It's important to have stable side control with this move. Practice your Spin Choke technique with this instructional video and improve your Brazilian Jiu-Jitsu skills!
Watch this instructional photography video that shows how to build a useful, inexpensive tripod for the amateur photographer on a budget. This tripod will be more useful than most commercial tripods with only a plastic bag full of beans. The result is a stable, useful extension with minimal photographic inhibitions that works on any surface. A great how to video for the amatuer photographer.
