Listen for yourself by clicking here.
Listen for yourself by clicking here.
BoingBoing posted this video of someone skating on 45mm of new black: The sound of skating on thin ice. It’s obviously not for the faint of heart, as hearing someone skate on thin ice sounds beautiful and menacing at once.
As to why ice makes such odd sounds, here’s the explainer:
The Adelaide Review interviews experimental psychologist Charles Spencer about “the science behind the pleasure of eating,” including the effect of sound on taste. It’s a fascinating discussion.
You can listen to the interview here.
Claire Asher, the BBC, writes about how the world sounds different than it did a century ago. And the reason is not benign–climate change has had a dramatic effect on the oceans, for example,
How big is the impact, really? Bigger than one might expect. Writes Asher:
In 2015, a US team of scientists and engineers reported that the loudest sound in some waters now comes from millions of tiny bubbles, which are released by melting glaciers and icebergs. In the fjords of Alaska and Antarctica, the average noise level is now over 100 decibels – louder than any ocean environment recorded before.
Click the link to read the full article. The changing soundscape is a warning sign, as “Earth’s natural soundscape is changing irreversibly, and human activity is driving the process.”
Russell Wangersky, The Telegram, writes about being somewhere so quiet that he could hear two birds flying 20 feet above him. He describes the sound their feathers made as they moved through the air–“It is a sound that almost defies description: both a swoosh and a rustle, and a hint of the sweep of a soft brush–a sound he notes he will likely never hear again. And that experience prompts his essay on sound and modern living, as he considers “how much sound there is all around us, and how that complication of noises gets ever-larger.”
Click the link to read this thoughtful essay.
Shilo Rea, Carnegie-Mellon, writes that researchers “have developed a new way to find out how the brain singles out specific sounds in distracting settings.” Why is this significant? Because, writes Rea, “[t]he study lays crucial groundwork to track deficits in auditory attention due to aging, disease, or brain trauma and to create clinical interventions, like behavioral training, to potentially correct or prevent hearing issues.”
This research is important because deficits in auditory attention are associated with social isolation, depression, cognitive dysfunction and lower work force participation. According to Frederic Dick, professor of auditory cognitive neuroscience at Birkbeck College and University College London, once neuroscientists “start to understand how subtle differences in the brain’s functional and structural architecture might make some regions more ‘fertile ground’ for learning new information.”
Click the link to read more about the fascinating study.
Or is it your brain? Heather Murphy, The New York Times, examines “Why We ‘Hear’ Some Silent GIFs.” Murphy writes:
An animated GIF showing an electrical tower jumping rope over delightfully bendy power lines began to spread. The frenzy started when Lisa Debruine, a researcher at the Institute of Neuroscience and Psychology at the University of Glasgow, posed this question:
When she asked Twitter users in an unscientific survey whether they could hear the image — which actually lacks sound, like most animated GIFs — nearly 70 percent who responded said they could.
Perhaps the headline should read “Why Some Hear Some Silent GIFS,” because we’ll take their word for it, but we don’t hear a sound. Do you? Click the first link to read more.
Cymatics by Nigel Stanford.
Science Daily reports that many attempts have been made “to explain how past people experienced their wider world,” but those attempts have primarily “focused on sight at the expense of sound.” But things are changing, as “researchers from the University at Albany and the University at Buffalo have developed a tool that puts sound back into the ancient landscape.” The researchers “use[d] GIS technology to advance a largely theoretical discussion into a modeled sensory experience to explore how people may have heard their surroundings throughout an entire archaeological landscape, or soundscape.”
Science Daily writes that the “attempt to infuse character into the material world and incorporate the relationship between people and their surroundings is part of what’s called phenomenology.” Says Kristy Primeau, an archaeologist, PhD candidate, and employee at the New York State Department of Environmental Conservation:
From a phenomenological perspective, the difference between a space and a place is critical. People don’t live in a vacuum and we have to look at all aspects of the lived experience.
Do click the link above to read the entire piece. It’s a fascinating topic and well worth your time.