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Toilet invented that is so slippy nothing can leave skid marks
Toilet invented that is so slippy nothing can leave skid marks
A 3-D-printed toilet has been invented and the surface is so slippery that nothing can leave a mark on it. Cleaning the toilet has to be one of the grimmest household chores, but thanks to new material, you may never have to scrub a loo again. The toilet is the invention of Yike Li at Huazhong University of Science and Technology in Wuhan, China, who, alongside colleagues, invented a toilet whose surface is so slippery that nothing stains it and uses less water for each flush. The team created a prototype of the toilet around 10 times smaller than a real one. It was made using 3D printing technology, where particles of plastic and hydrophobic sand grains were fused together with lasers. The surface of the toilet was lubricated with a type of silicon oil that also penetrated the surface due to the complex structure of the material. The team tested the toilet with a variety of substances, including honey, yoghurt, muddy water as well as synthetic faeces. They found that none of the substances stuck to the toilet bowl. Amazingly, the toilet was just as slippery after having been rubbed with sandpaper over 1,000 times, which Li believes is due to the oil being able to penetrate the material of the toilet. Li believes the technology would be suited for settings in which a toilet gets a lot of use, such as on modes of transport and in public toilets. He explained: “The reduced flushing volume would result in less wasted water during transportation to the processing facilities, thereby saving transportation costs.” But, before that can happen, Li says the technology needs to be adapted for use on a full-sized toilet and also needs to be cheaper to make. You can see the toilet in action below courtesy of New Scientist. Nothing can stick to this 3D-printed slippery toilet youtu.be Sign up to our free Indy100 weekly newsletter Have your say in our news democracy. Click the upvote icon at the top of the page to help raise this article through the indy100 rankings.
2023-08-22 20:19
Write This Down: 15 Things You Didn't Realize Apple's Notes App Could Do
Write This Down: 15 Things You Didn't Realize Apple's Notes App Could Do
The Notes app built into Apple devices has long offered people a quick and convenient
2023-06-16 22:15
Elite liberal arts university ends legacy admissions in wake of Supreme Court ruling on affirmative action
Elite liberal arts university ends legacy admissions in wake of Supreme Court ruling on affirmative action
An elite liberal arts university has taken steps in re-evaluating its admission process by ending legacy preferences following the Supreme Court’s decision to strike down affirmative action. Wesleyan University, a private college in Connecticut, announced in a letter on Wednesday that terminating its use of legacy admissions would benefit diversity on campus and cited the Court’s ruling as a catalyst in the decision. “In the wake of the recent Supreme Court decision regarding affirmative action, we believe it important to formally end admissions preference for ‘legacy applicants,’” Wesleyan University President Michael S Roth wrote. “We still value the ongoing relationships that come from multi-generational Wesleyan attendance, but there will be no ‘bump’ in the selection process.” The school is the first prominent higher education institution to end legacy admissions following the Court’s decision to end affirmative action in June. Going forward, Wesleyan said it will promote a diverse student body by recruiting students from areas across the US outside of big cities and coasts, recruiting veterans and investing in a pipeline to recruit community college graduates. They also plan to increase financial aid support by normalising a three-year option, creating a scholarship program to recruit and support undergraduates from Africa and developing more free-credit bearing courses online. In his letter, Mr Roth clarified that an applicant’s connection to the university has never guaranteed them a spot and family members of alumni are admitted on their own merits “as has been almost always the case for a long time.” The announcement marks Wesleyan’s formal ending of any legacy-based admissions. Wesleyan joins a small group of other colleges and universities that have ended legacy admissions like Amherst College which concluded legacy preference in 2021, John Hopkins University which made the decision in 2020 and Massachusetts Institute of Technology (MIT) which has never considered legacy. For more than 20 years, colleges and universities have used affirmative action to help establish a diverse pool of accepted students. Race is not used as the sole factor in determining a student’s acceptance but it can be considered if there are two applicants with nearly identical qualifications that meet or exceed the school’s application standard. Mr Roth echoed this in his letter, saying Wesleyan “has never fixated on a checked box indicating a student’s racial identification” and has always taken a “holistic view” by looking at applicants’ records, letters of recommendation, college essays and more. But in a 6-3 decision last month, the Court struck down the long-used tool in two consolidated cases: Students for Fair Admissions v Harvard and Students for Fair Admissions v University of North Carolina. Now, institutions of higher education can no longer consider race as a factor unless a student volunteers information about their race or culture in their personal essay. Advocates of affirmative action called on colleges and universities to re-evaluate their admissions processes and establish other methods of cultivating a diverse campus. President Joe Biden encouraged schools to “not abandon their commitment to ensuring student bodies of diverse backgrounds” and directed the Department of Education to analyse practices that hold diversity back. Those practices include legacy admissions which Mr Biden said, “expands privilege instead of opportunity.” Read More Supreme Court strikes down affirmative action, banning colleges from factoring race in admissions Slim majority of Americans support Supreme Court’s affirmative action ruling, but most believe politics rules the court Harvard sued over ‘legacy admissions’ after Supreme Court targets affirmative action Biden condemns Supreme Court striking down affirmative action: ‘This is not a normal court’
2023-07-20 00:45
Microsoft Windows is removing WordPad, its decades-old text editor
Microsoft Windows is removing WordPad, its decades-old text editor
Microsoft is killing off WordPad, its decades-old text editor in Windows. The company will no longer update the software. It will then remove it from a future version of Windows. WordPad has been around since Windows 95. It has stood somewhere between Word, its more fully-featured text editor, and the simplicity of Notepad. “WordPad is no longer being updated and will be removed in a future release of Windows,” Microsoft wrote in a support note. “We recommend Microsoft Word for rich text documents like .doc and .rtf and Windows Notepad for plain text documents like .txt.” WordPad has always been offered for free, in contrast to Microsoft Word, which requires the payment of a fee or subscription. But it lacked many features of Word such as a spellchecker, too, and is unable to save into some key formats. The support note did not explain why it would be removing the software. It added to a page of deprecated software that notes that “new versions [of Windows] also remove features and functionality, often because they’ve added a newer option”. Microsoft’s announcement came soon after it released new updates for Notepad, which also comes free but does not offer the same formatting or features as WordPad or Word. It will be getting autosave and other new features, after the recent addition of dark mode and other changes. As well as coming under competition from its more full-featured and more simplistic siblings, other third-party options such as Google Docs also offer many of the same tools – and much more besides. WordPad on the other hand has been barely touched in years. It was last updated with Windows 8, more than ten years ago, and even then received only a small redesign. Read More Microsoft makes big changes to takeover of Activision Blizzard SpaceX smashes rocket launch record as Musk eyes historic Starship mission Vodafone users say they can’t call people
2023-09-04 23:57
Researchers throw a new twist into the age-old Loch Ness Monster tale
Researchers throw a new twist into the age-old Loch Ness Monster tale
The Loch Ness Monster has left people scratching their heads for years, with many claiming they spotted the beast itself. Now, it's got its own "eel hypothesis," a paper dedicated to the theory that such sightings could have been eels. Researchers looked at data from Loch Ness to understand the number of eels there and their average measurements, as per IFL Science. They discovered that the eels were on the smaller side, compared to the estimates of the Loch Ness Monster, said to be roughly 1-2 metres according to one sighting. Another suggested it could be 15-20 metres. "However, this is not quite the ‘monster postulated," the authors told the outlet."Indeed, the probability of finding a 6-meter [20-foot] eel in Loch Ness is essentially zero – too low for the software used to provide a reliable estimate." "Thus, while large eels may account for some eyewitness sightings of large, animate objects rising to the loch surface, they are unlikely to account for 'sightings' of extraordinarily large animals, which may instead be accounted for by wave phenomena, the occasional stray mammal, or other reasons." Sign up for our free Indy100 weekly newsletter It comes after several sightings last year were shot down by an academic who said they were simply whale penises. Michael Sweet, a professor in molecular ecology at the University of Derby, candidly, and informatively, added: "Whales often mate in groups so while one male is busy with the female the other male just pops his d*** out of the water while swimming around waiting his turn. "Everyone’s gotta have a bit of fun, right?" Have your say in our news democracy. Click the upvote icon at the top of the page to help raise this article through the indy100 rankings.
2023-07-27 00:45
League of Legends Prime Gaming Capsule Aug. 2023: How to Claim
League of Legends Prime Gaming Capsule Aug. 2023: How to Claim
League of Legends Prime Gaming rewards for August are now live, giving fans an opportunity to earn another capsule.
2023-08-23 01:49
How Thailand’s Election Winner Used TikTok to Eke Rare Progressive Triumph
How Thailand’s Election Winner Used TikTok to Eke Rare Progressive Triumph
Thailand’s election-winning Move Forward Party had a TikTok advantage: while all the country’s big parties used social media
2023-05-18 14:53
How to watch the Queen's Club Championships 2023 online for free
How to watch the Queen's Club Championships 2023 online for free
TL;DR: Livestream the Queen's Club Championships 2023 for free on BBC iPlayer or with a
2023-06-16 11:48
Overwatch 2 Summer Games Release Date
Overwatch 2 Summer Games Release Date
Fan-favorite Overwatch 2 event Summer Games is returning this year, potentially earlier than usual for the game.
2023-05-17 02:56
Thales Launches Cloud-based Payment HSM Service to Help Accelerate Adoption of Cloud Payments Infrastructure
Thales Launches Cloud-based Payment HSM Service to Help Accelerate Adoption of Cloud Payments Infrastructure
MEUDON, France--(BUSINESS WIRE)--Aug 22, 2023--
2023-08-22 15:24
SoftBank’s Arm Files for IPO That Could Be 2023’s Biggest
SoftBank’s Arm Files for IPO That Could Be 2023’s Biggest
SoftBank Group Corp. semiconductor unit Arm filed for what is set to be the year’s largest US initial
2023-08-22 05:20
Toshiba's top investor to sell stake in JIP offer, source says
Toshiba's top investor to sell stake in JIP offer, source says
By Makiko Yamazaki TOKYO Toshiba's largest shareholder Effissimo Capital Management has decided to tender its 9.9% stake in
2023-09-15 16:45