19cm the master kills hundreds of people from various countries part 8
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using lasers to create super-hydrophobic materials
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scientists at the university of rochester have used lasers to transform metals into extremely water repellent or super-hydrophobic materials without the need for temporary coatings super-hydrophobic materials are desirable for a number of applications such as rust prevention anti-icing or even in sanitation uses however as rochesters chunlei guo explains most current hydrophobic materials rely on chemical coatings in a paper http:scitationaiporgcontentaipjournaljap117310106314905616 published today in journal of applied physics guo and his colleague at the universitys institute of optics anatoliy vorobyev describe a powerful and precise laser-patterning technique that creates an intricate pattern of micro- and nanoscale structures to give the metals their new properties this work builds on earlier research by the team in which they used a similar laser-patterning technique that turned metals black http:wwwrochesteredunewsshowphpid=2701 guo states that using this technique they can create multifunctional surfaces that are not only super-hydrophobic but also highly-absorbent opticallyguo adds that one of the big advantages of his teams process is that the structures created by our laser on the metals are intrinsically part of the material surface that means they wont rub off and it is these patterns that make the metals repel waterthe material is so strongly water-repellent the water actually gets bounced off then it lands on the surface again gets bounced off again and then it will just roll off from the surface said guo professor of optics at the university of rochester that whole process takes less than a second the materials guo has created are much more slippery than teflona common hydrophobic material that often coats nonstick frying pans unlike guos laser-treated metals the teflon kitchen tools are not super-hydrophobic the difference is that to make water to roll-off a teflon coated material you need to tilt the surface to nearly a 70-degree angle before the water begins to slide off you can make water roll off guos metals by tilting them less than five degreesas the water bounces off the super-hydrophobic surfaces it also collects dust particles and takes them along for the ride to test this self-cleaning property guo and his team took ordinary dust from a vacuum cleaner and dumped it onto the treated surface roughly half of the dust particles were removed with just three drops of water it took only a dozen drops to leave the surface spotless better yet it remains completely dry guo is excited by potential applications of super-hydrophobic materials in developing countries it is this potential that has piqued the interest of the bill and melinda gates foundation which has supported the work in these regions collecting rain water is vital and using super-hydrophobic materials could increase the efficiency without the need to use large funnels with high-pitched angles to prevent water from sticking to the surface says guo a second application could be creating latrines that are cleaner and healthier to uselatrines are a challenge to keep clean in places with little water by incorporating super-hydrophobic materials a latrine could remain clean without the need for water flushing but challenges still remain to be addressed before these applications can become a reality guo states it currently takes an hour to pattern a 1 inch by 1 inch metal sample and scaling up this process would be necessary before it can be deployed in developing countries the researchers are also looking into ways of applying the technique to other non-metal materials guo and vorobyev use extremely powerful but ultra-short laser pulses to change the surface of the metals a femtosecond laser pulse lasts on the order of a quadrillionth of a second but reaches a peak power equivalent to that of the entire power grid of north america during its short burstguo is keen to stress that this same technique can give rise to multifunctional metals metals are naturally excellent reflectors of light thats why they appear to have a shiny luster turning them black can therefore make them very efficient at absorbing light the combination of light-absorbing properties with making metals water repellent could lead to more efficient solar absorbers solar absorbers that dont rust and do not need much cleaningguos team had previously blasted materials with the lasers and turned them hydrophilic meaning they attract water in fact the materials were so hydrophilic that putting them in contact with a drop of water made water run uphill http:wwwrochesteredunewsshowphpid=3387help us caption ampamp translate this videohttp:amaraorgvga08

recession brings widest income inequality gap ever
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read the transcript: http:topbsorgdu6yydthe us now has the greatest disparity between the rich and the poor within western industrialized countries new census data show timothy noah of slate magazine and howard university professor roderick harrison looks at the growing income gap in america

young foreigners party and have fun 2
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14 things that are banned in other countries but perfectly fine in the us
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wellcome to jonnyj23 again : if ur interesting let039s hit 500 sub : https:googlbvo5yu see more : -34 oral sex tips that are actually awesomehttps:wwwyoutubecomwatchv=wo3cumj45qe-top moment drift around in the world - you must seehttps:wwwyoutubecomwatchv=_yx8rpgasay-28 photos which show how different india and america arehttps:wwwyoutubecomwatchv=-rqduywqsh4-times hamish blakes son - was the cutest kid youve ever seen https:wwwyoutubecomwatchv=v_c4qqcdjkg

secretly filming foreign girls in the changing room at the beach
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stunningly beautiful international student practices sex skills abroad and gets fucked wildly by tattooed man
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repeating a successful idea in your country
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in this episode jay talks about the process of analyzing and repeating a business idea that has been successful in one country and doing it in anotherhave a question about launching a business that you want answered comment or add a video responsejay adelson039s twitter:http:wwwtwittercomjayadelsonemail your questions:askjayrevision3comnever miss an episode subscribe here:http:wwwyoutubecomsubscription_centeradd_user=askjayadelsoncheck out the youtube channel:http:wwwyoutubecomaskjayadelsonmore askjay episodes:http:wwwrevision3comaskjayabout ask jay:entrepreneur ceo and business owner jay adelson equinix digg revision3 simplegeo demystifies the start-up process by providing advice tips and answering questions submit questions to learn how to turn any business idea into reality and maybe even change the world

it would be a godsend by bob miller
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come on god give the christian what they want and deserve it would be a godsend by bob miller

spies among high-ranking officials
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follow us on twitter: http:twittercomcnforbiddennewslike us on facebook: http:wwwfacebookcomchinaforbiddennewschina039s national defense strategy institute039smajor general jin yinan disclosed in a recent public speechcases of high-ranking chinese communist party ccpofficials selling information to foreign countrieshe broke the news that several senior officials were sackedfor being foreign spiesanalysts pointed out that jin039s disclosure of tye confidentialespionage cases showed thatccp officials have no confidence in the futurejin listed the ccp officials who had been sackedon suspicion of espionage and described the detailsjin said that for some the authorities cannot sentence thembut told the public they had quoteconomic issuesquotbecause the ccp finds the truth embarrassingvideo of jin039s speech was widely distributed onlinehis video on tudoucom was deleted by china039s authoritiesbut the one on youtubecom could still be watchedjin said that tong daning the former director of ssf officesocial security foundation was executed in 2006as he for revealing to taiwan info on rmb exchange rateadjustment which helped taiwan to save nt 200 billioncai xiaohong son of the former justice minister cai chenghas been providing information to the ukas chinese liaison office039s secretary-general in hong kongcai was arrested in 2003 and secretly sentenced to 15 yearsjin also revealed a 039big scandal039 --the case of li bin the envoy to korean peninsulali bin became south korea039s spy when he was tgechinese ambassador in south koreaafter returning to china li became a special envoy forkorean peninsula affairsand continued to provide information to south koreajin said li039s espionage left ccp quotoften in a passive positionquotduring the six-party talks on nuclear issuesthe chinese authorities were extremely annoyedbut could not publish him too severelyjin said: quotthis is our the chinese authorities great scandalli bin was sentenced lightly to 7 or 8 years in prisonwhy it039s to save ccp039s face which country039s ambassadorin the world will be a spy for another country only china039squotkang rixin general manager and secretary of the ccpin the nuclear industry group was sentenced in 2010kang was also a member of the ccp central committeeand a member of the commissionaccording to jin kang039s fall was due to he sellingnuclear materials to foreign intelligenceto save face ccp could only say kang had financial problemsjin also mentioned several sensitive espionage casesrelated to the chinese militarydeutsche welle quoted analysts saying that jindisclosed espionage related to very high-level officialshidden for a long time and involving top secretsit was described as 039shocking039 it revealed thatthe ccp officials have 039no confidence039 in the futurein recent years with the awakening of the chinese peoplethe ccp is facing an unpresedented crisis of governancethe fleeing of chinese officials is intensifingin september 2009 china news reported that over 4000officials had escaped mainland chinataking about usd 50 billion with themnetizens commented that these officials are sensible andknow the ccp has no hope so they should learn from thischen yonglin a former diplomat from the chinese consulatein sydney australia escaped from the consulate in 2005he calls upon chinese officials and peopleto save themselves by quitting ccphao fengjun a former officer of the 610 officefrom the national security bureau of tianjinfled to australia carrying out a large number of confidentialdocuments one ccp039s persecution of falun dafa practitionersas an insider of 610 office he exposed how ccp usesthis special organization to persecute falun dafa practitionersthese facts shocked the people of all walks of lifein 2009 li fengzhi a former foreign intelligence officerof the chinese ministry of state security living then in usmade a public statement at the chinese embassy quitingthe ccp himself and reading his father039s quit ccp statementntd reporters li qian and zhou xinyi 2011http:wwwshenyunperformingartsorg

trumps immigration ban
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although i do not agree wholeheartedly with president trumps immigration ban nor with the way it was rolled out there still may be unintended positive to find more info visit: http:wwwhuffingtonpostcomentry589955b6e4b02bbb1816bf40timestamp=1486444821077

poor america - p a n o r a m a b b c - broadcast date: 13th february 2012
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poor americawith one and a half million 15 million american children now homeless reporter hilary andersson meets the school pupils who go hungry in the richest country on earth from those living in the storm drains under las vegas to the tent cities now springing up around the united states p a n o r a m a finds out how the poor are surviving in america and asks whatever happened to the supposed 039government039 and the real people in charge - those who you 039don039t see039 pulling on the strings and their vision and welfare for the country could this be a form of 039social cleansing039 without the need of war or disease inflicted by the orchestrators - simply a controlled bout of poverty or is this the forced education that only condition children to know only a certain amount of knowledge that can only ever see them progress in working environments such as confined offices within the 039human zoo039 qualities within the desperately overcrowded cities why are our children not educated properly - to be able to survive communally with real craft and building skills is the social mobility as in other 039rich countries039 such as the uk only fairing the rich the wealthy and the 039clever elite039 the white collar criminal as per usualbroadcast date: 13th february 2012

lack of access to essential medicines in developing
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world health organization who recognizes the lack of medicines in many developing and poor countries around the world moreover in as much as there are lack of it there is also scarcity of financial assistance to provide them with adequate medicine subscriptions since these countries are more prone to health dangers and thus need more ration

bonnie tyler - total eclipse of the heart crazy bird ft inma countries amp the tracks 2017 edit
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free download : http:hypedditcomtrackytoy2lgh a small tribute to the best composition of the 80039senjoy it and love itor click here for free download on soundcloudhttps:soundcloudcomcrazy_birdbonnie-tyler-total-eclipse-of-the-heart-crazy-bird-ft-inma-countries-the-tracks-2017-edit

europe and the united states foreign cb video stations live broadcast live broadcast of couples having sex the picture quality is clear and you can see the light
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watch europe and the united states foreign cb video stations live broadcast live broadcast of couples having sex the picture quality is clear and you can see the light 2019 runtime: 29:08 categories: europe and the united states foreign countries cb video couple live broadcast sex picture quality clear full viewing light viewing porn selfie online viewing adult sex sex porn hornyhill hornyhillse