This free video science lesson from YouTube's Mindpaint demonstrates a simple technique for creating a "fire motor" with a pair of wine glasses and a candle stick. For all of the relevant details and detailed, step-by-step instructions, as well as to get started trying this experiment yourself, watch this home-science how-to.
You can make a very simple homopolar motor using just a basic clamp, two strong magnets, a battery and a little bit of wire. Once you've completed the circuit, you'll be able to suspend a drywall screw between the battery and the magnet. Then watch it go!
If you're cooling and heating system isn't working like it should, you should probably check the blower motor. If you're not getting a good amount of air from your car, you may have to replace it. But what if you don't know how to remove it, in the first place? That's where this tutorial comes in handy. In this video, you'll see how to remove the blower motor for a Saturn S-series vehicle. It's easy to do and will make sure that you have a working A/C or heater when it's time for it. So good ...
This video shows you how to make a homopolar motor. First of all things you need to make motor are AA battery, couple of magnets and copper wire. Now take magnet and attach it to the negative end of battery, now take a copper wire and bend it to the shape shown in the video and place it over the positive end of the battery, now you will see that wire starts rotating. Now to make a stand take a small plastic lid and two pieces of rubber magnet then place magnets to both the sides of the lid an...
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 ...
Basic instructions on how to troubleshoot the heater blower motor of a Saturn S-series. The heater blower motor is located behind the glove compartment of your vehicle. Disconnect the negative and positive power supply. (The black wire is usually the negative.) Using a multimeter set on the Ohm scale, use the positive lead and test the black wire. To check the purple wire for current, use your ignition key and turn it to the run setting, turn the heater power to full power and set the multime...
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.
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.
If you're air-conditioner is acting a little funny, it's probably not just strain from excessive summertime usage. To prevent further damage or greater repairs, or even the purchase of a new A/C, regularly inspect an air-conditioner for any possible malfunctions. Watch this video tutorial and learn how to bench check a central air-conditioner blower motor.
In this installment from his video lesson series in which he explores a series of exercises for the drumset and applys them to a wide range of skill levels, Jeremy Hummel demonstrates exercises to help develop basic psycho-motor independence while playing the drums.
This video is on how to easily solder bullet plugs that are commonly found on remote controlled brushless (BL) motors. Your radio controlled vehicle will be the best around, if you know how to solder.
Ever had a computer fan that started to sound like it was grinding flour or mowing the lawn? In lieu of purchasing a replacement fan, you might try reviving it with motor oil, any average bottle of which will last for years and thousands of fans. Learn how in this video tutorial.
Most people only ever clean their car's outside. But sometimes, engines need to be cleaned, too. This video will give you some handy tips on how to clean your car's motor.
With a few simple steps, you can change your motor oil yourself -- no need for an expensive mechanic to do it for you.
Great professional tutorial, on how to build an electric motor and how it works.
In this video you will learn how to adjust the valve lash - one of the necessary steps of building an engine. You want to leave as much of the internal lubrication in place as possible. If you follow the firing order of your motor, you'll only have to turn the crankshaft one complete rotation. This section has some of the more detailed 3D models to show you the internals of a working motor.
For preschoolers a creative activity to make bowling pin and then go bowling! Great use of many small motor skills making the pins, and then large motor skills, counting skills, and hand and eye coordination when bowling.
Video showing how a battery-magnet-wire motor creates a rotating electro magnetic field. Watch the hanging bar magnet react to the rotations. You need a battery, magnet & copper wire.
War leaves a lot of stuff behind. Torn families, delegitimized institutions, mass graves, and unexploded ordinances litter the post occupation landscape. Whether or not you have driven the imperialist out, or are still in the phase of armed resistance, you will need the ability to safely diffuse bombs. My bomb defusing Silvia-bot can do it all. She can catch grasshoppers, cut wires, collect samples, tase enemies and even play chess! Materials
I love robots. They have the potential to evolve into Asimovian destroyers of the human species, but have only just mastered the art of cleaning my rug. They have an ever increasing cool factor and a growing number of cheap and simple components that let the hobby roboticist reach for the burning miasmas of plasma. But to get to the stars, we need to start with the basics.
To determine what is causing your windshield wipers to malfunction and not work, it is important to investigate the wiper motor and switch to determine if either is causing the problem.
Many types of circuits are useless and less useful if you cannot control the amount of power going through them. For that, you need a PWN (pulse with modulation) switch. This electronic component will let your control the power going through the circuit, enabling you to dim LED lights, control the speed of a motor, and other useful tasks. This video will teach you all PWN switches and how tom make your own.
Looking for an easy way to quickly cycle between After Effects 38 different blending modes? Look no further. Whether you're new to Adobe's popular motion graphics and compositing software or a seasoned video professional just looking to better acquaint yourself with the program and its various features and filters, you're sure to be well served by this video tutorial. For more information, including detailed, step-by-step instructions, watch this free video guide.
In this Adobe After Effects user's guide, you'll learn how to create a simple walk cycle within AE. Whether you're new to Adobe's popular motion graphics and compositing software or a seasoned video professional just looking to better acquaint yourself with the program and its various features and filters, you're sure to be well served by this video tutorial. For more information, including detailed, step-by-step instructions, watch this free video guide.
Making a 3D model bipedal character walk is one of the most basic and necessary things that you can do to them. If you are going to use them in a movie or game, chances are they will have to move themselves from one place to another right? This video will teach you how to create a basic walk cycle for one of your bipeds in 3D Studio MAX, allowing you to animate them walking to all kinds of places quickly and easily.
Good handlebar grips can make your bike ride much more enjoyable. In this tutorial, learn how to remove the current grips on your cycle and replace them with better, comfier and more stylish versions.
The motor coupling goes between the motor and the transmission. If it fails the washer will not spin or agitate. If the washer fills with water but then does not agitate, but you hear the motor running, the coupler could be the problem. You may hear some clicking noises as the broken pieces spin around. You may also see a pile of black rubber pieces on the floor under the middle of the machine. You can follow the steps in this video to help you do the repair.
So you have your figure, all mapped out and rendered. And now you need to make it walk. This tutorial shows you how to set up a walk cycle in Blender by arranging your various poses in the correct sequence for a realistic stride.
In this video tutorial for soon-to-be expectants, you'll hear one doctor's advice on how to keep track of your fertility cycle when trying to conceive a child with your partner. For specifics, and to learn more, watch this medical-minded video guide from the folks at Mahalo.
Many women experience breast tenderness before and during their menstrual cycle. This is tough to live with, and there are lots of easy ways to relieve the pain. Watch the video to learn how everything from sports bars to drugs can help ease the pain.
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.
Let World Champion and Bikeskills instructor, Greg Minnaar help you become a better, safer descender on your mountain bike by watching this video tutorial on mountain biking. Always wear appropriate cycling safety gear when riding, especially when learning or applying a new skill.
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 how-to video offers some tips for improving bike riding skills. You'll want to work on balance, steering, speed, and how use your weight. Watch this video cycling tutorial and learn how to steer and handle a bicycle.
This how-to video demonstrates the proper procedure for coming to a stop on a bicycle. The rear and front brakes have different degrees of effectiveness, with the front being more powerful. Be sure to keep your weight back to keep yourself from going over. Be careful of skidding. Watch this video cycling tutorial and learn how to brake on a bicycle.
This how-to video demonstrates the safe way to go through corners or make turns on a bicycle. Start braking before making the turn, so as not to lose control of the bicycle, and speed up when going through. Watch this video cycling tutorial and learn how to ride through corners safely on a bike.
This how-to video offers some tips for maintaining a straight line when you have to look away briefly. Most riders will veer around wildly when they're not looking where they're going, but work up the skills to keep moving forward safely. Watch this video cycling tutorial and learn how to ride a bicycle in a straight line even when looking behind.
This how-to video demonstrates the process of oiling a bike chain. A well-oiled chain will keep the bicycle running smoothly and prevent any possible breakage. Watch this video cycling tutorial and learn how to oil a bike chain.
Fitting a helmet correctly is an important part of cycling. A helmet used properly, like in this how-to video, will drastically reduce the chance and severity of injury. Watch this video bike riding tutorial and learn how to wear a bicycle helmet.
This how-to video details different ways to hold onto a bicycle handle bar to maximize comfort. This is especially important for long rides. Demonstrated are in the drops, in the hoods, or on top of the bars. Watch this video cycling tutorial and learn good handlebar positions on a bike.
