{"id":176215,"date":"2019-11-19T19:08:18","date_gmt":"2019-11-19T11:08:18","guid":{"rendered":"https:\/\/www.geek.com\/featured\/-1811047\/"},"modified":"2019-11-19T19:08:18","modified_gmt":"2019-11-19T11:08:18","slug":"high-tech-toilet-coating-does-the-dirty-work-for-you","status":"publish","type":"post","link":"https:\/\/itteacheritfreelance.hk\/test\/wordpress\/2019\/11\/19\/high-tech-toilet-coating-does-the-dirty-work-for-you\/","title":{"rendered":"High-Tech Toilet Coating Does the Dirty Work For You"},"content":{"rendered":"<figure>\n\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/i0.wp.com\/www.geek.com\/wp-content\/uploads\/2019\/11\/toilet-Jan-KolarUnsplash-650x366.jpeg?resize=640%2C360&#038;ssl=1\" width=\"640\" height=\"360\" data-recalc-dims=\"1\" \/><\/p>\n<div class=\"figcaption\">Penn State researchers developed a method that dramatically reduces the amount of water needed to flush a conventional toilet, which usually requires 6 liters (via Jan Kolar\/Unsplash)<\/div>\n<\/figure>\n<p><span style=\"font-weight: 400;\">Everyone knows that if it&#8217;s yellow, you should let it mellow. (But if it&#8217;s brown, <\/span><i><span style=\"font-weight: 400;\">please<\/span><\/i><span style=\"font-weight: 400;\"> flush it down.)<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Cheeky children&#8217;s rhymes about toilet etiquette may be a thing of the past, though, thanks to new research by Penn State.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">&#8220;Our team has developed a robust bio-inspired liquid-, sludge-, and bacteria-repellent coating that can essentially make a toilet self-cleaning,&#8221; <a href=\"https:\/\/news.psu.edu\/story\/598131\/2019\/11\/18\/research\/new-slippery-toilet-coating-provides-cleaner-flushing-saves-water\"  rel=\"noopener\">according to<\/a> engineering professor Tak-Sing Wong.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">In the Wong Laboratory for Nature-Inspired Engineering, scientists created a technique to &#8220;dramatically&#8221; reduce the amount of water needed to flush a conventional toilet\u2014about 6 liters.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Co-developed by Jing Wang, a doctoral graduate from Wong&#8217;s lab, the liquid-entrenched smooth surface (LESS) coating is a two-step spray that can be applied to a ceramic toilet bowl.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">&#8220;When it dries, the first spray grows molecules that look like little hairs, with a diameter of about 1 million times thinner than a human&#8217;s,&#8221; Wang explained.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">(No, it won&#8217;t feel like you&#8217;re pooping into Robin Williams&#8217; chest.)<\/span><\/p>\n<div class=\"flex-video widescreen embed\"><iframe loading=\"lazy\" width=\"500\" height=\"281\" src=\"https:\/\/www.youtube.com\/embed\/rlYc8RfqA3I?feature=oembed\" frameborder=\"0\" allow=\"accelerometer; autoplay; encrypted-media; gyroscope; picture-in-picture\" allowfullscreen><\/iframe><\/div>\n<p><span style=\"font-weight: 400;\">The undetectable pelt creates a smooth layer, upon which a second spray infuses lubricant <\/span><i><span style=\"font-weight: 400;\">around<\/span><\/i><span style=\"font-weight: 400;\"> those nanoscopic &#8220;hairs&#8221; to establish a Slip &#8216;N Slide-like membrane.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">&#8220;When we put that coating on a toilet in the lab and dump synthetic fecal matter on it, [the face feces] just completely slides down and nothing sticks to [the toilet],&#8221; according to Wang.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">A couple of spritzes and you&#8217;ve essentially got a self-cleaning commode that requires a fraction of the water to dispose of waste.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">The coating, which takes less than five minutes to cook, could last up to 500 flushes in a conventional toilet before reapplication is needed. Researchers also found that it effectively repels bacteria\u2014particularly ones that spread infectious diseases and unpleasant odors.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">&#8220;Poop sticking to the toilet is not only unpleasant to users, but it also presents serious health concerns,&#8221; Wong said.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Now that they&#8217;ve conquered the Penn State bathrooms, the team is taking their two-spray technique global with the launch of startup <a href=\"https:\/\/www.spotlessmaterials.com\/\"  rel=\"noopener\">spotLESS Materials<\/a>.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">&#8220;Our goal is to bring impactful technology to the market so everyone can benefit,&#8221; Wong said. &#8220;To maximize the impact of our coating technology, we need to get it out of the lab.&#8221;<\/span><\/p>\n<p><i><span style=\"font-weight: 400;\">More on Geek.com:<\/span><\/i><\/p>\n<ul>\n<li style=\"font-weight: 400;\"><a href=\"https:\/\/www.geek.com\/news\/you-can-drink-the-toilet-water-at-this-belgian-restaurant-1808261\/\"  rel=\"noopener\"><span style=\"font-weight: 400;\">You Can Drink the Toilet Water at This Belgian Restaurant<\/span><\/a><\/li>\n<li style=\"font-weight: 400;\"><a href=\"https:\/\/www.geek.com\/culture\/solid-gold-america-toilet-stolen-from-uk-palace-1804069\/\"  rel=\"noopener\"><span style=\"font-weight: 400;\">Solid Gold &#8216;America&#8217; Toilet Stolen From UK Palace<\/span><\/a><\/li>\n<li style=\"font-weight: 400;\"><a href=\"https:\/\/www.geek.com\/news\/watch-lightning-strike-causes-toilet-to-explode-shatter-to-pieces-in-florida-home-1798918\/\"  rel=\"noopener\"><span style=\"font-weight: 400;\">Watch: Lightning Strike Causes Toilet to Explode in Florida Home<\/span><\/a><\/li>\n<\/ul>\n","protected":false},"excerpt":{"rendered":"<figure><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/www.geek.com\/wp-content\/uploads\/2019\/11\/toilet-Jan-KolarUnsplash-650x366.jpeg\" width=\"650\" height=\"366\"><\/p>\n<div>Penn State researchers developed a method that dramatically reduces the amount of water needed to flush a conventional toilet, which usually requires 6 liters (via Jan Kolar\/Unsplash)<\/div>\n<\/figure>\n<p>Everyone knows that if it&rsquo;s yellow, you should let it mellow. (But if it&rsquo;s brown, please flush it down.) Cheeky children&rsquo;s rhymes about toilet etiquette may be a thing of the past, though, [&hellip;]<\/p>\n<p>The post <a rel=\"nofollow\" href=\"https:\/\/www.geek.com\/tech\/high-tech-toilet-coating-does-the-dirty-work-for-you-1811047\/\">High-Tech Toilet Coating Does the Dirty Work For You<\/a> appeared first on <a rel=\"nofollow\" href=\"https:\/\/www.geek.com\/\">Geek.com<\/a>.<\/p>\n<p> <a href=\"https:\/\/itteacheritfreelance.hk\/test\/wordpress\/2019\/11\/19\/high-tech-toilet-coating-does-the-dirty-work-for-you\/\">\u95b1\u8b80\u5168\u6587 <span class=\"meta-nav\">&rarr;<\/span><\/a><\/p>\n","protected":false},"author":26,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"jetpack_post_was_ever_published":false,"slim_seo":[],"_jetpack_newsletter_access":"","_jetpack_dont_email_post_to_subs":false,"_jetpack_newsletter_tier_id":0,"_jetpack_memberships_contains_paywalled_content":false,"_jetpack_memberships_contains_paid_content":false,"footnotes":"","jetpack_publicize_message":"","jetpack_publicize_feature_enabled":true,"jetpack_social_post_already_shared":true,"jetpack_social_options":{"image_generator_settings":{"template":"highway","enabled":false}}},"categories":[7308,7309,2,7310,2047,7311,7312,7313,2077,4364,7],"tags":[364,398,402,397,414,413,410,409,407,408,406,399,400,394,10,401,372,396,403,412,374,411,395,371,405,404,366],"jetpack_publicize_connections":[],"aioseo_notices":[],"jetpack_featured_media_url":"","jetpack_shortlink":"https:\/\/wp.me\/p7prtj-JQb","jetpack-related-posts":[],"jetpack_sharing_enabled":true,"_links":{"self":[{"href":"https:\/\/itteacheritfreelance.hk\/test\/wordpress\/wp-json\/wp\/v2\/posts\/176215"}],"collection":[{"href":"https:\/\/itteacheritfreelance.hk\/test\/wordpress\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/itteacheritfreelance.hk\/test\/wordpress\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/itteacheritfreelance.hk\/test\/wordpress\/wp-json\/wp\/v2\/users\/26"}],"replies":[{"embeddable":true,"href":"https:\/\/itteacheritfreelance.hk\/test\/wordpress\/wp-json\/wp\/v2\/comments?post=176215"}],"version-history":[{"count":2,"href":"https:\/\/itteacheritfreelance.hk\/test\/wordpress\/wp-json\/wp\/v2\/posts\/176215\/revisions"}],"predecessor-version":[{"id":176358,"href":"https:\/\/itteacheritfreelance.hk\/test\/wordpress\/wp-json\/wp\/v2\/posts\/176215\/revisions\/176358"}],"wp:attachment":[{"href":"https:\/\/itteacheritfreelance.hk\/test\/wordpress\/wp-json\/wp\/v2\/media?parent=176215"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/itteacheritfreelance.hk\/test\/wordpress\/wp-json\/wp\/v2\/categories?post=176215"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/itteacheritfreelance.hk\/test\/wordpress\/wp-json\/wp\/v2\/tags?post=176215"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}