Corn starch is a shear thickening non-Newtonian fluid meaning that it becomes more viscous when it is disturbed. When it's hit repeatedly by something like a speaker cone it forms weird tendrils. The video was shot at 30 fps and the speaker cone was vibrating at 30 Hz which is why there is no blur. This is the original video with the actual sound of the speaker.

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They filled a pool with a mix of cornstarch and water made on a concrete mixer truck. It becomes a non-newtonian fluid. When stress is applied to the liquid it exhibits properties of a solid. Wikipedia: en.wikipedia.org Recorded at Barcelona, Spain. TV Show: www.cuatro.com

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My experiment about non newtonian fluid in forced resonance using a loudspeaker with various kind of waves and frequencies. the last test is done with a 120hz sine wave. from Wikipedia: A non-Newtonian fluid is a fluid whose flow properties are not described by a single constant value of viscosity. Many polymer solutions and molten polymers are non-Newtonian fluids, as are many commonly found substances such as ketchup, starch suspensions, paint, blood and shampoo. In a Newtonian fluid, the relation between the shear stress and the strain rate is linear (and if one were to plot this relationship, it would pass through the origin), the constant of proportionality being the coefficient of viscosity. In a non-Newtonian fluid, the relation between the shear stress and the strain rate is nonlinear, and can even be time-dependent. Therefore a constant coefficient of viscosity can not be defined. A ratio between shear stress and rate of strain (or shear-dependent viscosity) can be defined, this concept being more useful for fluids without time-dependent behavior.

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Newtonian telescope laser collimation using HOTECH SCA Laser Collimator - www.hotechusa.com - Product home page: www.hotechusa.com

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www.wonderhowto.com Every How-To Video That Exists! Video for the curious people. Indescribable forces exist inside Non Newtonian fluids. Is it god, is it magic, or is it just the science of the universe?

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Part one of a complete set of tutorials on newtonian collimation theory and practice. Please bear in mind that these videos are incorporated into threads on my site, so as such, it may appear that parts are missing, they are in fact accompanied sometimes by text and diagrams within their subsequent threads.

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Part two of a complete set of tutorials on newtonian collimation theory and practice. Please bear in mind that these videos are incorporated into threads on my site, so as such, it may appear that parts are missing, they are in fact accompanied sometimes by text and diagrams within their subsequent threads.

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Part four of a complete set of tutorials on newtonian collimation theory and practice. Please bear in mind that these videos are incorporated into threads on my site, so as such, it may appear that parts are missing, they are in fact accompanied sometimes by text and diagrams within their subsequent threads.

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Telescopes that follow the design made by Sir Isaac Newton were coined Newtonian and have finding telescopes attached. Study Newtonian telescopes with an observatory director in this free astronomy video. Expert: Rocky Alvey & Billy Teets Bio: Rocky Alvey is the assistant director of the Vanderbilt Dyer Observatory and has been involved in astronomy since 1969. Filmmaker: Dimitri LaBarge

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A non-Newtonian fluid (corn starch + water) that changes from a liquid state to a solid state when stress is applied (ie shaking of the metal sheet with sound waves) Instructions on this particular way of doing this are at the end of the video How to make one: www.wikihow.com SONG: Slantize _ Club Sickness ShadowVille productions: www.shadowville.com

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The clip belongs to its owner of Discovery Channel (C)

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Part five of a complete set of tutorials on newtonian collimation theory and practice. Please bear in mind that these videos are incorporated into threads on my site, so as such, it may appear that parts are missing, they are in fact accompanied sometimes by text and diagrams within their subsequent threads.

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Boston University 1st Annual College of Engineering Block Party sponsored by the Development and Alumni Relations Office . Non-Newtonian Fluid!!! Oh yea.

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Part Six of a complete set of tutorials on newtonian collimation theory and practice. Please bear in mind that these videos are incorporated into threads on my site, so as such, it may appear that parts are missing, they are in fact accompanied sometimes by text and diagrams within their subsequent threads.

collimation SPC900NC astronomy webcam imaging astro telescope astronomer stars planets reflector refractor newtonian cheshire laser collimater astronomyshed

Part seven of a complete set of tutorials on newtonian collimation theory and practice. Please bear in mind that these videos are incorporated into threads on my site, so as such, it may appear that parts are missing, they are in fact accompanied sometimes by text and diagrams within their subsequent threads.

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Part eight of a complete set of tutorials on newtonian collimation theory and practice. Please bear in mind that these videos are incorporated into threads on my site, so as such, it may appear that parts are missing, they are in fact accompanied sometimes by text and diagrams within their subsequent threads.

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I wanted to fined a way to protect an egg from breaking when it decelerated rapidly. I wanted to apply extreme acceleration and then ultimate deceleration, hitting a solid object and have the egg survive. My plan was to surround the egg with a non-Newtonian fluid. The idea was that the force of hitting the ground would be distributed evenly across the surface of the egg. By doing this, the egg with its natural strength would stay in one piece. As it turns out, the egg is buoyant when in the non-Newtonian fluid that I created. This meant that the force would only be distributed over 80% or so of the surface of the egg. Will it work? My vessel was a simple zip-lock bag. Here is another Do It Yourself I have created: www.instructables.com

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A Non Newtonian fluid exposed to vibration can for interesting results. See how to make a cymatics device at www.rmcybernetics.com

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Fun on my slap-together homebrew non-newtonian fluid oscillator.

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Part nine of a complete set of tutorials on newtonian collimation theory and practice. Please bear in mind that these videos are incorporated into threads on my site, so as such, it may appear that parts are missing, they are in fact accompanied sometimes by text and diagrams within their subsequent threads.

collimation SPC900NC astronomy webcam imaging astro telescope astronomer stars planets reflector refractor newtonian cheshire laser collimater astronomyshed

Rosencrantz & Guildenstern Are Dead Play & Film by Tom Stoppard Based on "Hamlet" by Shakespeare Gary Oldman (pre-Dracula) Tim Roth (pre-Resevoir Dogs) "Newton's Apple & The Law of Gravity" "Energy & Force" "Physics Laws" clip 6 of 6 An apple falls & hits Rosencrantz on the head and he contemplates the Law of Gravity, like Newton; Guildenstern intimidates him, & the subject is changed. Rosencrantz discovers physics: "Energy is neither created nor destroyed, only transferred", "For every action there is an equal and opposite reaction"; which is foiled by Guildenstern who says "leave things alone". Post-Modern play in the tradition of "Waiting for Godot" by Sam Beckett x

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Certain non-Newtonian fluids which are elastic display a large resistance to extensional flow. Such behaviour leads to fluid flow arrangements which are simply not possible using ordinary Newtonian fluids. These so-called Fano flows manifest themselves in a variety of ways. In the so-called ''tubeless'' syphon, a fluid can be made to flow up through an unsupported liquid column above the free surface of the liquid. One way to achieve this is by slowly withdrawing and raising a syringe from a pool of the liquid below. In the so-called ''open channel'' syphon, after initially commencing the flow of an elastic fluid from say a beaker, the fluid will continue to flow up the side and over the lip of the beaker for sometime despite the level of its free surface having fallen considerably below the top of the beaker. In this way the slightest spill will cause the beaker to partly empty in what is commonly refereed to as a ''self-syphoning'' effect.

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I will be playing with different frequencies, amplitudes and substances...very, very cool stuff. Non-Newtonian Liquid: --- Wikipedia --- A non-Newtonian fluid is a fluid whose flow properties are not described by a single constant value of viscosity. Many polymer solutions and molten polymers are non-Newtonian fluids, as are many commonly found substances such as ketchup, starch suspensions, paint, blood and shampoo. In a Newtonian fluid, the relation between the shear stress and the strain rate is linear (and if one were to plot this relationship, it would pass through the origin), the constant of proportionality being the coefficient of viscosity. In a non-Newtonian fluid, the relation between the shear stress and the strain rate is nonlinear, and can even be time-dependent. Therefore a constant coefficient of viscosity cannot be defined. Although the concept of viscosity is commonly used to characterize a material, it can be inadequate to describe the mechanical behavior of a substance, particularly non-Newtonian fluids. They are best studied through several other rheological properties which relate the relations between the stress and strain rate tensors under many different flow conditions, such as oscillatory shear, or extensional flow which are measured using different devices or rheometers. The properties are better studied using tensor-valued constitutive equations, which are common in the field of continuum mechanics.

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*Please let me know if the audio is corrupted again.* A falling stream of silicone oil rebounds from a pool of the same oil. from the Center of Nonlinear Dynamics, University of Texas at Austin. This experiment can be done at home on a table top with common kitchen materials. A transcript of the narration and more information is available at chaos.ph.utexas.edu

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1 part of water, 2 parts of cornstarch and a secret ingredient for the yellow color.

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non Newtonian fluid vibrating on top of my speaker in a baking tray. Simple experiment: mix equal quantities of cornflour and water, Pour into a baking tray, Strap it to a loudspeaker, Play a sine wave at various frequencies, blow the fluid with a straw, then clean up the awful mess you just made!

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So this was just an engineering class project thing I did. I suppose if someone was doing something similar, this video could be of some use for you. Some info if you'd like: -Oobleck is what we used and the name really did come from a Dr.Suess novel. -A non-newtonian fluid is a fluid whose viscosity can change independent of temperature. -We couldn't find anywhere else to test above 100 ft. This means inconclusive? -The video jumps a little bit because of camera problems. Oh well. =] Song: Another World - Cynic Project Oh yeah, we got this idea from watching arthurschwieger video on the same idea. A good amount of credit goes to them. =]

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Highspeed vibration of cornstarch solution.

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Collimating a Newtonian Telescope with Robert Dalby and Ralph Bell. Visit us at: www.scopesnskies.com Produced by ARB Media Productions for The Astronomy and Nature Centre.

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A guide to the Sky Watcher 130mm Newtonian Telescope Available at: www.scopesnskies.com Presented by Ralph Bell Produced by The Astronomy and Nature Centre in association with ARB Media Productions.

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A modification to the secondary mirror of my newtonian telescope to assist in more accurate collimation

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drdianateachertraining.com Dr. Diana Wehrell-Grabowski pays tribute to Dr. Seuss with special emphasis on "Bartholomew and the Oobleck. Oobleck, a non-Newtonian fluid is made and described.

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The properties of corn starch and water are really cool when you add the energy of a sine frequency going through a speaker. It seemingly defies gravity in an organic almost living way. This video was created for FITC in Toronto by Jared Ficklin. It is an easy experiment, getting the consistency right can take some time and also it may destroy your speaker. Enjoy!

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Demo of an N Body Simulation using OpenSimulator (OpenSim). Developed by Genkii for MICA. genkii.com

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from the album-in-progress, "ERGOSPHERE", due out when it's done. getting a bit crazy with this one, which came together pretty quickly tonight. production for the rest of the stuff i have in mind should be a fair bit slower, but it'll be worth the time it takes. art is a placeholder by suguro: suguro.deviantart.com enjoy!

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The exciting new Mak-Newtonian from Sky-Watcher is just what astrophotographers and serious visual observers have been looking for. Tube Materials The optical tube material is rolled steel, powder-coated reflective gloss black with gold fleck accent. The front and back cells are cast-aluminum painted white, or black. Precision 2 Crayford Focuser is Standard Optical focus is achieved by means of a mechanically ultra-smooth, backlash-free, precision 2 Crayford focuser-assembly. This focuser offers fine and ultra-fine focusing adjustments. The Mak-Newtonian design provides large aperture apochromatic performance with exceptional field correction in a compact, affordable package. Compared to a similarly sized Schmidt-Newtonian, the Mak-Newtonian yields a sharper and more constrasty image. Naturally, the Mak-Newtonian is an excellent visual performer, too. Schott Glass Sky-Watcher Maksutov-Newtonian Series benefit from the inclusion of Schott glass being used for the positive front Crown element in the objective. Schott is the recognized world leader in glass utilized for precision optical lens systems, including medical instrumentation, and famous-brand camera lenses. For more details, please go to following address www.skywatchertelescope.net Copyright Suzhou Synta Optical Technology Co., LTD. All rights reserved.

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Non-Newtonian shear-thickening fluid in a speaker cone subjected to periodic forcing. This was the first test and is just a preliminary video - better one(s) to come. The speaker was an 800W Mutant 30cm dia. subwoofer (£24). The sound box was a sealed enclosure at optimum volume (as given in manual) made by myself out of 15mm MDF, glued (butt-join), sealed and screwed together. The speaker was connected to a signal generator passed through a 12dB power amplifier. An oscilloscope was put in line to check the power going to the speaker (knowing its impedance is 4ohms). The frequency was around 50Hz and the power was somewhere in the range 75-100W (so an 800W subwoofer was overkill, hehe). I was so pre-occupied trying to stop all the equipment shaking itself off the table that I didn't record the actual power ;-( - something to get right next time. I started it at 250W and that made a great mess! The tiny microphone on my camera does no justice to the loudness of the sine wave at 100W! The video is so short thanks to my old memory stick having low capacity at high quality ;-( As for the fluid, pure cornstarch (aka cornflour in the USA) with cold tap water mixed at a mass ratio 1 part water to 1.25 parts cornstarch. You can start to notice the shear thickening (Non-Newtonian) effect at 1:1 mass ratio. The harder you stir it, the more it resists you exponentially. This experiment actually had 100g of water in the cone, so that required 125g of cornstarch. A non-Newtonian fluid <b>...</b>

Cornstarch Non-Newtonian Shear-thickening speaker fluid khyar

In which I present a remarkably simple and physically plausible scenario under which Newtonian physics is nondeterministic! This was discovered by John D. Norton at U. Pitt. I Check out his paper: www.pitt.edu and here is a website which gives another explaination: www.pitt.edu

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Non newtonian liquid getting funky with the bass. We tried this on a big 15" sub but it seemed to work better on the smaller speaker. Halfway through the video it really starts to get some air off the speaker. We added some red food dye just for a bit of colour.

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Leigh Russell at Dorkbot Sydney demonstrated the behaviour of non-Newtonian liquids by putting a potato starch solution on a speaker and playing tones from his synthesizer through it, producing shoggoth-like effects. The stuff looks like its alive and trying to escape! This one is safe for the kids to try. www.hereswhy.tk

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What acts like a fluid when you run your finger through it slowly but a solid when you pull your finger through quickly? The answer: a non-Newtonian fluid, or cornflour and water to you and me. Mr Baker from Thomas Hardye School used the cornflour mix to demonstrate vibrations from a loud speaker. By putting fluid on an amp and cranking up the volume, the cornflour rides the standing waves generated. Cornflour + water + loud amp = good vibrations.

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