Ferrofluid (an awkward presentation)

Shouts out to Toni D uh... it and or their its and it worries will sell yet all or personal question how old occurs so links to you quick rundown affair for dance relation to magnetic fields before we get to sort I'm only four years old translations so what is it fair fluid prefers any food that can become stronger and tries to get exposed to a strand of magnetic field undisclosed engineering that it has even a stripper poles and it is a mixture as well so it's kind of milk these particles are even suspended or nynex ellis which compar convos about roughly five percent of a awful itself and this case of the um... filaments of iron ten percent of this buddhist surfactants which covers of the my performance and an eighty five percent scary fluids usually or in this case special p_-three *** souter fluids eats as fair food has its own specific curie temperature which is basically when the food it's too high is loses his magnetic properties um... the only time loses its properties this if it just becomes too old and stagnate hands departure tortured for fair fluid containing artist seven hundred seventy three sources so obviously in not going to see expose this current temperatures uh... on a regular basis uh... second off their football form these spikes and values when exposed to a showing of magnetic field um... these causes the fluid two x tease her properties a stabilization and you seem pretty cool facts and lastly um... there is a sense of the fluid uh... directly relates to the magnetic field is exposed to prompts seems pretty obvious but you know bigger maggie have shana maggie have you see greater fax and vice versa okay so real life applications um... the biggest real-life application of their food is our intellectual devices the computers and specifically in the hard drive in the hard disks a misuse too coats the spinning trapped in a hard disk and then uses magnin stew oxy stabilizer fluid and then it will protect the shall shot for the display spends they'll keep degrees away from it just submitted a remote run properly um... there's also a great amount of other applications less significant but in the fields of mechanical engineering airspace erica lit analytical instrumentation optics lesson and even arts so good to show a few of those later all right sir now it's kind of a vast experience all right just to reiterate what we arm when the powerpoint arm windows going to discuss the more important properties that their food you can see here arm but before that just note that their food is relatively easy to make what you'll need to make it is m_i_t_ arts program individual which can be brought uh... your office supply store endured local brochure respectively so short stress at home uh... you know you can do it free fall personable unfair fluid is a colonial suspension um... consisting of about five percent hangout particles ten percent surfactants earning the particles and the rest of the aisle and that's the world would could have been there or us-based but for the sake of tallow and uh... insulting your intelligence in october show it's making it okay it home so basically barefooted tries to may make the nynex main index field so it can be will lead to it because of the surface tension uh... mclean okay so now we're going to show what happens when the surf board is exposed to a magnetic field about this one minnesota or magnetic pray magnum welfare of yesterday yeah i think we're ready ready linda ahead check this out and these guys nowhere well was that i want to do is a long history of this along to it that you'd like we don't like magnet beginning is real life so cool jorge armed hotshot it's fueled a rehearing quick to make himself there's just no idea what were you fifteen minutes perceptive two nine three seven ninety minutes of that rights in treating terry attorney barry lyndon writing and hold onto your courses nightly newscast no and com big amount year-long dismal hari about wraps it up for a demonstration of their food you can't resolve it because so that you for watching our demonstration noon well in the that well honestly dot teo everywhere uh... u_s_ use this night this kind of unimportant to reading no or spare out and start a style dot de tocqueville don't be deceived by a size twelve pt is in the indian position rare earth metal and india candy it's actually abundant in yours crosses rare justin is given on the purity of elements of his strongest magnets permanent magnets yeltsin's election that stronger but all these ones are the strongest you know purchasers regulates that our citizens first parts acts omitted yet stimulus so we're going to watch the nanoparticles acquiring this food react to this magnetic fields all right so you can see it's defendants right-hand specs came later sitting there you're growing up to have a good chance so basically the spikes are in the magnetic field and preference tryna failing to do so because of the surface tension from the interest that's promise science of that uh... phil ball it increase here is it's actually round it's not spiky and that's because in magnetic field is allot weaker and i said three terms she can you give a certain the surroundings homes can stick to the bottom of the thinking that uh... but that will story and he's bringing up on the science it's pretty cool community makes a great display uh... its contract again and we're gonna this time and then a few more magnificent view on the internet about forty minutes mission in passing creasing magnetic fields and yeah make a better display of its properties anglican that's pretty cool so you can see the spikes were removed and to this do as i was a stronger on the side issues not smudge around their stand despite your more defined smaller twenty listeners will more numerous 'cause magnetic fields onto a stronger inducing no million the way from the fields sikhism previous breaks their which can bring it to the site here eugene we can move around like anywhere and approvals of u teams like the stick to the content of that right so we now return just to refused ways of its properties ports latest so here we have a separate entertainer of the fair food and have his email to swell up screwed uh... scored in the fluid and wished issue happens lance magnetized yet it's been an extension of magnetic field into the uh... panel here it is it a bunch of it's not easy you can see that class if we would uh... carried out in classes with a reacting to it head not that cool but now we're trying to do the *** quitting and mandates beautiful itself uh... right covering it so take one of these weeknight next now began its first um... asynchronously desktop got the flu here mugshot magnet and op all right sir is covering the magnets as much as possible and members of the weaker magnin so juices weaker their you can slide it's free quick inside around all over the place now for our food gets a endorsements like property you know uh... studio uh... preset so now they're trying to being um... strong magnus can you do that next tonight will do it right in this one secure form writes spanish trawler that's the end of them and uh... orwell dole look and act as a pretty cool factor there she was font of all yet forms of disposable obviously raptor um... you can see here are better display of the effects of the polls you can see it will not be despite surender science because those are obviously whether magnetic fields are stronger over the polls are and you can see in the middle east is forming the ball which we saw all uh... earlier in the east room on with this woman is a little weaker and you can just basis slide around here put aside some of the any snow uh... itself specialists as japan stages trough at this descriptive problem smuggling messy hasn't helped my kids are pretty discussing at this point zero gloves but or are hahahaha doesn't for what officer as a reference almost all the neighbors science of are for science and that is what spikes it was a lot of work spokeswoman you than i did feel at its doing what wall st into the statements so that's that that's that selves uh... simple message sold thank you for watching ok fair little okay uh... arent angela astore so in that unanimous