December 14, 2015

Killing mosquitoes using human foot odour traps

Filed under: Science,Weird by Orangemaster @ 11:37 am

In 2006 Dutch scientist Bart Knols observed that malaria-carrying mosquitoes are attracted to smelly human feet, convincing fellow scientist Renate Smallegange’s to follow in his smelly footsteps devising mosquito traps using human foot odour. Knols figured out that when standing up, mosquitoes would go for people’s feet, prompting Smallegange to zoom in on this discovery. At Wageningen University she collects people’s smelly socks to carry out research on trapping mosquitoes who transmit malaria through their bite, affecting millions of people every year.

According to this radio interview, carbon dioxide is what first attracts mosquitoes to people, however since 2006, we also know that smelly feet do that as well. She explains that clean socks are not attractive at all to mosquitoes, smelly socks are very attractive, but when you add carbon dioxide, you could trap roughly 45 to 75% of all malaria-carrying mosquitoes. And the sock only needs to be worn for a day!

No, foot odour doesn’t work on ‘regular’ mosquitoes, and yes, the idea is to design traps with a specific built-in odour, not some African villager’s dirty socks or shipping socks over to Africa.

(Link: www.improbable.com, Image by A.E. Goeldi, in the public domain)

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December 11, 2015

Slaughtered, infected chickens now design objects

Filed under: Animals,Design by Orangemaster @ 6:24 pm

Bird-flu-furniture_H5N8_Emilie-van-Spronsen_dezeen_936_1

Not a month goes by in the Netherlands without some sort of animal-related scandal. Why not then be a glass hall full kind of person and take bird flu-infected chickens to create an urn, for starters?

Dutch designer Emilie van Spronsen researched that if you heat a dead, infected chicken up to 70 degrees celsius for just three seconds, you’ll kill the H5N8 bird-flu virus it has. The country has killed a lot of chickens to prevent this disease from spreading, but Van Spronsen felt like the dead chickens might be of some use. “I brought a last homage to these H5N8 bird-flu chickens by transforming them into design materials and ultimately by designing objects with the materials.” Her work was displayed in October during Dutch Design Week in Eindhoven.

The H5N8 urn was printed in 3D using a combination of ash collected from cremated chicken remains and clay, and features a spiky exterior that resembles the virus as seen under a microscope.

Back in 2009 we wrote about a book that lists 185 uses for a dead pig.

(Link and photo: www.dezeen.com)

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December 10, 2015

Oxboard ‘hoverboard’ not street legal after all

Filed under: Automobiles,Design,Technology by Orangemaster @ 11:19 am

oxboard

This summer Dutch company Oxboard claimed that its self-balancing device, the Oxboard, wasn’t going to be affected by all the speed and permit issues that the Segway had to endure. In fact, it’s worse: the Ministry of Infrastructure and the Environment has kaboshed Oxboard’s plans to be used as a form of transportation, saying ‘it’s just a toy’.

The Oxboard is also not allowed on the sidewalk, not that most Dutch cities have wide enough sidewalks, and can only be used on people’s own property, which is impractical. To be able to be recognised as a ‘special scooter’, the Oxboard needs ‘a proper steering system and braking system’, and according to the Ministry it has neither. Then again, Dutch law isn’t completely clear about what constitutes steering and braking, as the words used are ‘properly functioning steering system or operating system’ and ‘properly functioning braking system’, both of which the Oxboard has.

Being able to steer the Oxboard with your feet should count for something, however, if you search for Oxboard videos on the Internet you’ll get a lot of kids playing around with one as it if were a toy. To be continued.

UPADTE: Here are the specs on the Oxboard and yes, it has a motor.

(Links: tweakers.net, blog.iusmentis.com, Photo: Oxboard)

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December 9, 2015

Rijksmuseum to remove slurs from art descriptions

Filed under: Art,History by Orangemaster @ 12:59 pm
foto-surinamem-rp-f-br-2009-1-00

The Rijksmuseum in Amsterdam has kicked off a project to remove hurtful ethnic designations in the descriptions of hundreds of thousands of objects and replace them with neutral terms. Why now? Because with the digitisation of the collection, more and more people aren’t too fond of the Rijksmuseum’s “traditional Eurocentric view” of the world, as the museum calls it. The Rijksmuseum also says that their staff is very positive about the changes, which has not led to any discussions, contrary to what often plays out in the Dutch media.

A Dutch word like ‘neger’, which ranges in meaning depending on context (‘negro’, ‘nigger’, ‘black man’, etc.), can be seen in thousands of artwork descriptions as ‘bosneger’, which isn’t too far from ‘jungle bunny’, but literally means ‘jungle/forest negro’. For example, a ‘black negro girl’ (why the tautology?) on a early 20th century photograph by Hendrik Doyer is now called ‘Surinamese girl’. The goal is to remove the emphasis on colour as the defining factor and it sounds good so far. Next to disappear will be all the slurs for tribes from around the world.

(Link: www.parool.nl, Photo: rijksmuseum.nl)

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December 8, 2015

Amsterdam wins dubious bike stealing competition

Filed under: Bicycles by Orangemaster @ 4:30 pm
Pink bike

“With the aim of raising awareness about bike theft and how to prevent it, Czech cycling website We Love Cycling set out to find the answer by organising the European Bike Stealing Championships 2015.” Amsterdam nailed it, as we have “quality Dutch bikes in demand all over Europe”. The running commentary is very sporty, so grab a beverage and watch the video, it’s funny.

The unknowing contestants were Rome, Amsterdam and Prague, three great European cities apparently notorious for bike theft. And We Love Cycling is sponsored by Czech car brand Å koda for added humour. Try and guess who comes in second!

(Link: www.iamexpat.nl)

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December 7, 2015

Vote for the cheesiest business slogan of the year

Filed under: Fashion,General,Weird by Orangemaster @ 10:55 am
Kdag2010-2

In November we had a bad university slogan festival, now it’s back to business with voting for the worst Dutch business slogans 2015. Last year’s winner roughly translates as ‘A carpenter hammers, a dentist drills… but we’re nicely located in Velsen-Noord’, which rhymes in Dutch, but that’s all it does. The 2013 winner, Jan De Cock uses “It’s De Cock that makes the man’ for his men’s clothing shop, which has actually worked for him rather than against him.

Dunglish seems to work wonders dumbing down slogans quicker than a scooter speeding over a bike path. A bakery boasts ‘Ik cake al naar je uit’, roughly ‘I’m caking (looking) forward to seeing you’, where cake and the Dutch ‘kijk’ (‘looking’) sound similar. My current favourites sans Dunglish is ‘Iedere paal gaat er in’ from a company that builds fences, which very roughly means ‘Every pole will go in’. A few of the contenders are straight up sexist but not funny in a 1970s kind of way, while some of them highlight excremental values.

The time to learn idiomatic Dutch is now.

(Link: www.hln.be)

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December 4, 2015

PostNL wants to play neighbourhood watch

Filed under: General by Orangemaster @ 12:07 pm

Mailboxes

Postal workers in the Netherlands don’t have it easy. Over the years, they’ve been sacked in the thousands and have seen their wages dwindle as they went from proper employees to ‘forced freelancers’, giving PostNL reasons to pay them less than minimum wage, but still dictating their terms. Postal workers are students, pensioners and moms who work part-time on bikes delivering mail and are the opposite of the unionized postmen of yesteryear.

If making sure they were at the bottom rung of the employment ladder wasn’t enough, their monopolistic employer client PostNL announced that postal workers could also act as neighbourhood cops and report irregularities to the city like bad behaviour, dog poop and trash out on the wrong day. PostNL would probably ask the city for money to do the city’s job and the postal workers would probably have more to do without it being reflected in their earnings. The city of Schiedam is apparently giving this a go until half December to see if it really makes a difference.

Postal workers are to send pics of the offending people, dog poop or bins to the city using their mobile phone with a ‘special app’. What if they refused to do it or just claim they never see anything wrong and get a bit more money for doing their work? They are freelancers after all, but freelancers with no freedom to negotiate terms. Citizens are already able to report irregularities in their neighbourhood, so why get postal workers to do what citizens already do gladly for free? Because PostNL wants to make even more money off the city and can do so while looking like they care about dog poop. I also don’t picture too many people intervening in case of violence: they’ll more likely be a target than anything else and it’s not their ‘job’.

Blogger Luuk Koleman asks why not get the neighbourhood cops to deliver the mail while they do their rounds? That’s because being a neighbourhood cop is an actual job with a salary and a collective labour agreement.

(Links: nos.nl, koelman)

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December 2, 2015

Dutch-Moroccan ethnolect has its own flavour

Filed under: General by Orangemaster @ 11:58 am

Dutch-Moroccans

Does the Dutch-Moroccan ethnic group speak ‘street language’ (urban slang) or just a modified version of standard Dutch? According to postdoctoral researcher Khalid Mourigh of Leiden University, it’s an ethnolect, or what he likes to call ‘Moroccan Flavoured Dutch’ (MFD), a term coined by two linguists Jacomine Nortier and Margreet Dorleijn back in 2006. Interestingly, other ethnic groups and the native Dutch use words and pronunciations from this ethnolect.

Wikipedia tells us that Dutch-Moroccans make up some 2% of the country’s population, and the city with the most Dutch-Moroccans is Gouda, with Amsterdam in second place.

Mourigh explains that Dutch-Moroccans often speak Berber and Arabic at home with their parents, but since Berber isn’t taught formally and Arabic is more for the mosque, Dutch is what young people speak with each other, albeit with an accent, sometimes a heavy one. Urban slang is more something for the ‘native’ Dutch and Surinamese youth. However, Dutch-Moroccans of the second and third generation choose to have an accent when they speak to distinguish themselves, according to Nortier and Dorleijn. On the other hand, if they want to put their best foot forward in a job interview, standard Dutch is usually preferred.

(Link: www.kennislink.nl, Photo of Djellabas by Roel Wijnants, some rights reserved)

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December 1, 2015

Spencer the robot helps airport passengers get around

Filed under: Aviation by Orangemaster @ 12:03 pm

Yesterday Schiphol Airport started tests with a robot to help passengers find their gates, which are often missed due to short transfer times, delayed flights, problems getting around the airport and language barriers.

Spencer the autonomous robot guide (see picture in the link) was designed by the University of Twente together with European partners from Sweden, France, Germany and Switzerland for KLM. The robot won’t drive into a group of travellers, but wait calmly until that group approaches it. “Spencer needs to be able to recognise group behaviour and obstacles, such as baggage trolleys as well as respond to unforeseen situations”. Tests are being carried out this week and won’t involve actual passengers just yet, something that will be done in March 2016 with a new and improved Spencer.

I happened to land at Schiphol yesterday on a day where it had closed down all but one runway due to very strong winds. On my flight, which left and hour and fifteen minutes behind schedule and had us in a turbulent holding pattern above Schiphol, many passengers had already missed their connections or had very short transfer times. I can imagine that when you’re in a rush to get the right answer, a robot may not be able to pick up on your stress, a bit like the photocopier that senses your panic and just won’t print. Then you’d want to talk to a human, as already postulated earlier this year by the University of Twente: “a social robot with an overly human appearance creates an unrealistic sense of expectation for most Dutch people”.

(Link: www.kennislink.nl, screenshot from the video Smart Homes)

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November 30, 2015

Young men disadvantaged by forced dropping out in the Netherlands

Filed under: Health,Science by Branko Collin @ 11:47 pm

Girls’ brains develop faster than those of boys, and as a result boys aren’t always ready when it is crunch time in college, a literature review by researchers of Maastricht University and the University of Amsterdam concludes.

In 2009 Dutch institutions of higher education were given the right to ‘fire’ students with low grades (iudicium abeundi). The researchers fear that this measure unfairly disadvantages male adolescent students because their studying skills are less developed than those of female students of the same age. The study finds the non-cognitive brain functions favoured in today’s education, such as motivation, initiative and a talent for introspection, develop earlier in girls.

The study also finds large differences in non-cognitive skills within each gender, which is why the researchers recommend that interventions be aimed at both boys and girls. What these interventions could look like is too early to tell, the study reports.

The study entitled The Boys Against the Girls was commissioned by the Ministry of Education and was released earlier this month.

(Link: ANS, photo of a lightbulb by Emil Kabanov, some rights reserved)

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