Computer scientist Katia Vega has developed conductive eye shadow and false eyelashes that can be used to control wearable computers. For example, an extended blink could trigger your phone's camera. "We use voluntary movements to amplify intentions – using our body as a new input device," Vega, a researcher at Rio de Janeiro's Pontifical Catholic University, told New Scientist. Read the rest
A doe-eyed look would not have won over judges at a contest in Germany this week: it was for cows only. The bovine beauties, 250 of them, even had their own hairdressers at the annual German Holstein Show in Oldenburg: "That way one can display the veins better," said stylist Astrid Ostkämper. There's more from Spiegel. Read the rest
In an ad for cold cream facial cleanser they use 'slightly' radioactive dirt on a young woman's face to test which cleanser works the best. Complete with geiger counter clicks. Gotta love the innocence of the 50s.
Pseudopterosins are a family of naturally occurring chemicals with the power to reduce inflammation, skin irritation, and pain. In other words, they make a great additive in skin cream. If you want skin that less red, pseudopterosins can help. Want a lotion that soothes your face after a particularly vigorous round of exfoliation? Call on pseudopterosins.
Pseudopterosins come from a coral called Pseudopterogorgia elisabethae. That's it in the photo above. For years, researchers and pharmaceutical companies thought they were sustainably harvesting P. elisabethae because, instead of simply gathering any of the coral they could find, they merely pruned it — leaving plenty of the creature to grow back.
But, it turns out that this is a really good example of a frustrating problem — what seems sustainable is not always actually sustainable. Doing the right thing, environmentally speaking, isn't as intuitive as we'd like it to be. (Also, pruning an animal isn't like pruning a plant.) At Deep Sea News, Dr. M explains:
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After prunings in 2002 and 2005 and before the annual spawning, Christopher Page and Howard Lasker examined 24 pruned corals and 20 unpruned corals. What the researchers found is that although colonies appeared healthy pruned corals produced less eggs. ... Why would pruned corals produce less eggs and sperm? When organisms are injured more energy is diverted away from reproduction and toward repair. Interestingly, this pruning may actually also creating artificial selection. If workers are targeting larger and fuller corals to prune, then smaller less thick corals will be reproducing more and eventually become more dominant.
Sara's Henna, a henna shop in Hong Kong where ladies go to doll themselves up with temporary designs based on Indian tradition, did something really cool: inspired by Henna Heals, they traveled to Children's Cancer Hospital Pakistan, and spent some time with Maryam, "the most patient & radiating young girl undergoing chemo, yet wearing a beautiful smile." She wore her sparkly Henna Crown for the Muslim holy day of Eid last Sunday.
This seems like a seriously awesome thing to do in pediatric cancer care centers. As soon as I get through radiation, I'm gonna talk to the peeps at my hospital about doing something like this with kids and adults in chemo. Never underestimate the healing power of a little beauty-fussing. Read the rest
So a bunch of guys go fishing, and they take a long an underwater camera, encased in a mobile, waterproof housing. Basically, their camera can move around underwater, like a little RC car.
Then this happens ...
I have a sneaky suspicion that this video might be an advertisement for camera equipment. But whatever. It's beautiful. You win this time, viral marketers.
Watch the movie on Vimeo
Via Robert Krulwich and Ed Yong.
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At a beauty salon in Krasnoyarsk, Siberia, an employee performs a "medical-cosmetic" massage on a client using African snails. The salon is the only one in the region using the "snails method", which owner Alyona Zlotnikova claims can speed skin regeneration and eliminate wrinkles. Photo: REUTERS/Ilya Naymushinclaimed. Read the rest
There's a story making the rounds right now suggesting that the use of hair relaxers—products that are used more often by African American women than women of other ethnicities—might cause uterine fibroids—a painful condition experienced more often by African American women than women of other ethnicities.
Nobody really knows why African American women seem to be more prone to uterine fibroids, and, on the surface at least, this connection seems like it might make sense. Relaxers and other products contain hormones and chemicals that act like hormones. So, maybe, those things are getting absorbed into the body and leading to the growth of fibroids.
Trouble is: That's just speculation. And the evidence used to back it up is pretty flimsy. The study this story is based on looks at nothing but broad correlations: African American women have more fibroids and African American women use more of these hair care products. That's a problem, because broad correlations can be really, really misleading.
At The Urban Scientist blog, Danielle Lee (a scientist who has experience with both fibroids and hair relaxers) talks about why the "evidence" being presented in this case isn't even close to the same thing as "proof".
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Parabens and phthalates can do some funky things. (I don’t trust these chemicals.) They are problematic and should be evaluated for safety, especially by the US Food and Drug Administration. Parabens can be an estrogen mimic – but only slightly it seems. But it’s everywhere – not just in Black hair care products like shampoos and perms.
Last week, while I was on a train, researchers at CERN announced that neutrinos are probably not traveling faster than the speed of light. Last year, as you'll recall, the OPERA experiment clocked the neutrinos breaking that speed limit. Unfortunately, it looks like those measurements were probably caused by one or more problems with the GPS system used to synchronize clocks between the neutrinos' point of origin and where they were speeding off to.
That's disappointing news. To make up for it, I offer you this art chaser—a gallery of beautiful quilts inspired by CERN's Large Hadron Collider.
The quilts are the work of artist Kate Findlay, and they're completely amazing. The one pictured here is called "Inner Eye." It's based on ATLAS, one of the major detectors built to encircle the Large Hadron Collider and collect information on what's going on inside it. Comparing the photo with the quilt makes both images doubly awesome.
See the rest of the quilts at Symmetry Magazine
Via Alexandra Witze Read the rest