2010 Motor Trend Sport/Utility of the Year Competition - Overview Join Motor Trend editor-in-chief Angus MacKenzie and the rest of the Motor Trend team as they judge the contenders and ultimately pick the 2010 Motor Trend Sport/Utility of the Year. Read the story here: and here:
Physiology : neuromuscular junction - motor unit Check out the high definition version of this video here : blip.tv 1- The body movements are controled by muscles. 2- while contracting, the muscle is reduced in length and join closer the 2 bones on which it is inserted. 3- However,it's the nervous system that controls the muscle contraction by the means of nerves. 4- Each nerve contains thousands of nerve fibers arranged in dendrites which carry out sensory information and axons that convey motor impulses. 5- Each motor neuron innervates several muscle fibers, 6- this association define what is called a motor unit. 7- In general, the fewer the muscle fibers are in a motor unit the more the movement is precise. 8- for example in the temporalis muscle there are 1000 muscle fibers per motor unit while in the external ocular muscles there are only 5, this reflects the accuracy of the eye movements. 9- The intensity of the muscle contraction is proportional to the number of motor units recruited. 10- A neuron gives several endings that sometimes scatter throughout the thickness of a muscle, 11- each terminal is intended to stimulate a single muscle fiber in a specific place: the neuromuscular junction. 12- Just before the axon terminal, the neuron loses its myelin sheath and forms a terminal button. 13- The terminal button contains many mitochondria that provides energy and several synaptic vesicles. 14- Each vesicle contains approximately 10000 of acetylcholine molecules, the unique neurotransmitter of the neuromuscular ...
CHP Motor School Super Bikes TV show on Speed goes to the CHP Academy to see how to ride like a professional.
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Webmatch: Team 3D vs. Motor City Machine Guns Watch the Superstars of TNA Wrestling compete in the ring
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Magnet Motor - Calloway V Gate : 01 Calloway V Gate on a skateboard wheel. For more info please visit Brought to you by http - seeking simple solutions for a better world.
2009 Motor Trend Best Driver's Car Competition - Overview Find out which car Motor Trend named the best driver's car of 2009. Editor At Large Arthur St. Antoine takes us through the competition and explains how we picked our winner.
A Skydive into Bristol Motor Speedway A truly incredible video from the late Mark Schlatter, a professional skydiver, flying the American flag into Bristol Motor Speedway prior to a NASCAR Sprint Cup Series event. This breathtaking video gives fans and viewers a behind-the-scenes and upclose view of what it's like to enter the 160000 seat stadium from high above the half-mile oval.
Boondoggle in the Motor City: Detroit's Train to Nowhere Detroit has become a place Hollywood directors come for great wreckage shots. One quarter of the city's 140 square miles are deserted. Detroit public school students boast the nation's worst reading scores, the products of a corruption-ridden school system that recently flirted with bankruptcy. Detroit bested Baltimore in 2009 to take the dreaded "murder capital" title. It may also be the worst place in the country to have a heart attack: prepare to wait half an hour for an ambulance. In a town lacking essential services, what do local leaders and federal politicians have in mind for helping the city? What's needed to hoist Detroit back to its 1950 heyday, when it was America's fourth largest city, with more than double its current population? Why, light rail, of course! The Motor City is moving ahead with a plan to build a 9.3-mile light rail line that will run from downtown Detroit to the edge of the suburbs. It'll cost an estimated $500 million. Three-quarters of the bill will be paid by federal taxpayers, with the rest picked up by a consortium of foundations and businesses. If built, the project will end up on the Mackinac Center's list of government-subsidized white elephants touted as "crucial to Detroit's comeback," its "rebirth," and pivotal to "turning things around." In reality, it'll just be another train to nowhere, much like Detroit's existing light rail line, the unfortunately named "People Mover," which operates at 2.5% of capacity. For more on Detroit's ...
Paul Pantone Plasma Reactor Motor Paul Pantone showing his invention, the "GEET Fuel Processor". It's a 1-cylinder four-stroke engine that runs on all kinds of fuels and exhausts cleaner air than came in.
Motors and Microcontrollers 101 Curious about connecting a motor to your microcontroller? In this NerdKits video tutorial, we explore motors from an electrical perspective, and see how back EMF, resistive, and inductive considerations lead to the design of a motor control circuit. Finally, we show two demos, one with a motor controlled with a toggled digital output, and the other with pulse width modulation (PWM) to adjust the speed in proportion to the temperature. For more details, source code, and more, see:
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Homopolar motor demonstration Read more at
Ryno motors - self-balancing, one wheel, electric scooter
Airport - The Motors The song Airport, made by The Motors. It`s from their album: The motor`s greatest hits.
Motor Show Motor Show Feri Potzner
Electric motor assembly How it's made for electric motor assembly
Perendev magnetic motor "The Perendev magnetic motor brings a new form of energy to the World, No fossil fuel is used in the running of the motor, the motor runs on Magnetic/electric energy produced by the repulsion of the magnetic fields." The uploader hasn't got any connection with this machine, or it's inventor. He just found this video on the Internet and thought it is important to share. Please do not bug me with questions about it, I have no idea how it works, it is just an interesting video for me. (1million views almost, so I bet it is interesting)
The simplest motor of the world A motor made only by a wire and a magnet. It uses one AAA battery.
Faraday Motor demonstration In the early 1800s, physicist Michael Faraday invented the first device to convert electrical energy into mechanical motion. This is an easily built version of his motor. The magnet sets up a magnetic field, and the electrical current through the screw sets up a separate electromagnetic field around the screw. The two fields react and the result is rotation.
Magnetic Motor Bike
Scientific Tuesdays - Amazing Magnet Motor Get the Shirts: bit.ly Mess with me on Facebook: The big question is: How does this work? The electrical current is traveling through battery, into the screw and wire in a normal fashion. But when then current hits the magnet, the electrical current is pulled out in a radial fashion instead of going straight through. Because the magnet has the ability to move. It spins as the current travels through it.
3 Part Homopolar Motor A simple electric motor made from only a battery, a magnet, and a wire.
Homopolar Motor With Five Speed Manual Stick-Shift The World's Simplest Motor mated to the World's Simplest 5-Speed Shifter. Watch me assemble a 5-speed manual shift homopolar motor...and go through the gears! This homopolar motor uses a neodymium magnet, a battery and a conductor. It works similar to the 150-year old electric homopolar motor invented by Michael Faraday, and works by the principle of the Lorentz force, discovered after Faraday died. The Lorenz force law states that a charge moving in a uniform magnetic field experiences a force at right angles to both the field and the direction of the current flow. For Homopolar Motor Kits, with 3 magnets and 6 feet of copper wire, order from the good folks at the American Stirling Engine website: Mrfixitrick buys neodymium magnets at K&J Magnetics: Check out a new understanding of magnetism that will radically change our world, presented by nuclear engineer Mehran Keshe:
Unexplained Phenomenon - Simplest Electric Motor Build your own ultra-simple electric motor with only a battery, magnet, and a bit of wire. Takes only a minute to build, but will keep you mesmerized for hours. Makes a hypnotizing spiral screw movement. Featured in Make: volume 1. Cool science project. Impress your friends. Makes a cool conversation piece for the cubicle.\ From the guy that brought you Superhuman Strength, How to Crack and Apple in Half with your Bare Hands. Note that the magnet should be a neodyneum magnet with metallic coating and the wire should be copper. Viewers who used other materials have not had good results. Not to be confused with Orson Wells War of the Worlds or triangle lights in the sky over Manhattan or Texas
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Air Car Water Car Free Energy Fuel Motor Save Gas Best Engine #video Want a FREE Energy Future in your lifetime? Watch the short videos at the above website link, get involved. Join the conversation, Leave Your Comments, Make A Difference. Green solutions....Water car, air car, global warming, clean energy, climate change, alternative fuel. The solutions are all ready to go. We have over 400000 members and counting....AND WELL OVER ONE BILLION VIDEO VIEWS. The most watched videos ever on Clean FREE Energy Tech. Beating 2011 Guinness World Record for most watched independent film release at launch. http Save Gas Right Now. This is REAL. This is happening, be part of the solution, or do nothing and you become part of the problem by default. Let's give all children, and the rest of us, clean air to breathe NOW. This is our birthright. Thanks, Pablo. Beyond Tomorrow 2005 www.zeropollutionmotors.us MDI http (July 2007) Air Car Ready for Mass Production
A tribute to the Pontiac Motor Division for some great Pontiac DVD's! Pontiac meant performance and style, from the 1950's all the way up to their unexpected cancellation announcement in 2009. I decided to make a second Pontiac retrospective, adding to the original 4 minute clip I previously posted. In this version, I've attempted to show a chronological timeline of sorts for Pontiac, including their WWII production, right up to an explanation as to what happened to Pontiac's mystique and credibility in the 2000's. The Pontiac nameplate will be discontinued, but Pontiac fans around the world will never forget. Pontiacs were cool. They were fun. They had style. Their designs were built on pure driving passion, excitement, and performance. We'll miss them...
Lexus LFA Video from the 2009 Tokyo Motor Show Lexus LFA Video from the 2009 Tokyo Motor Show. Brought to you by www.FT-86.com
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Sebastian - Motor Sebastian's new single "Motor" released 8/08.
Perendev And Bedini Magnetic Motors Video is from Google Videos. American Antigravity. "I don't like the term perpetual-motion", says Sterling D. Allan, founder of Pure Energy Systems.... whatever you might call it, the Perendev & Bedini Motors that Sterling brought to TeslaTech 2005 certainly caused a stir. Check out our conference video for close-up footage & descriptions of both motors in operation! In Sterling's words: "The Perendev motor replication was built by Douglas K. Furr, a Ph.D. Mechanical Engineer, for PerenTech(.com), of which I was founder. In Furr's expert design, each of the rotors can be infinitely adjusted in relation to the other in the off-set of drilled holes, and the holes and pins enable one to insert and take out magnets with relative ease. I suppose if someone with more patience than myself were to tinker around with the device, they might achieve eureka in which the thing begins to accelerate."
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Goofy in 'Motor Mania' (1950) www.quickrelease.tv Goofy stars as a Jekyll and Hyde character, Mr. Walker Wheeler. When he's a pedestrian he's mild-mannered and rational; when he's a driver he's mad and bad.
How to build a simple electric motor, plus how it works. The Tabletop Explainer is an intermittent educational vlog presenting answers to viewer questions, brief science lessons, and ideas for teachers and students. It is a feature of my blog "Tilts at Windmils" which can be found at Download the background music, Time to Funk by Trafic de Blues: ======================== TROUBLESHOOTING & FAQ ======================== First, it's important to understand the context of the "Build Your Own Motor..." video. It's a demonstration aimed at solidifying the ideas presented in two earlier videos. If you haven't already, you should watch the whole set: 1) What is the magnetic field? 2) Electricity & Magnetism Hand Rules (part one) 3) How to build a simple electric motor, plus how it works. The main idea here is that charges moving through a magnetic field experience a "push" perpendicular to the direction of their motion. This force is also dependent upon the direction of the magnetic field. The fact that the wire is stripped on only one side alternates the current from "on" to "off" every half rotation. So halfway through the spin, the ring coasts through until it gets current again receiving a "kick." It's a poor man's commutator. The particulars of this kick/force are discussed in the second video. Armed with the knowledge from the above videos, you should be able to troubleshoot most of the problems that arise. The key is to make sure you understand ...
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Car or Motor Bike? Jeremy tries out the EcoMobile - Jeremy Clarkson's Motorworld - BBC Jeremy Clarkson travels to Switzerland to try out the EcoMobile: a motor bike with a full car body.