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Archive for the ‘futurism’ category: Page 345

Jan 13, 2021

Can sodium-ion batteries replace trusty lithium-ion ones?

Posted by in category: futurism

Sodium-ion batteries are a potential replacement for lithium batteries, but the anodes—positively charged electrodes—that work well for lithium-ion batteries don’t provide the same level of performance for sodium-ion batteries.

Amorphous carbon, which lacks a , is known to be a useful anode, because it has defects and voids that can be used to store . Nitrogen/phosphorus-doped carbon also offers appealing electrical properties.

In Applied Physics Reviews, researchers in China from Zhejiang University, Ningbo University, and Dongguan University of Technology describe how they applied basic physical concepts of atomic scale to build high-performance anodes for sodium-ion batteries.

Jan 13, 2021

Artificial Flesh

Posted by in categories: biological, biotech/medical, ethics, food, futurism, health, innovation, science, sustainability

Review: Meat Planet (2019) by Benjamin Aldes Wurgaft

In the words of the book’s author, Benjamin Aldes Wurgaft, Meat Planet: Artificial Flesh and the Future of Food (2019) is “not an attempt at prediction but rather a study of cultured meat as a special case of speculation on the future of food, and as a lens through which to view the predictions we make about how technology changes the world.” While not serving as some crystal ball to tell us the future of food, Wurgaft’s book certainly does serve as a kind of lens.

Our very appetites are questioned quite a bit in the book. Wondering about the ever-changing history of food, the author asks, “Will it be an effort to reproduce the industrial meat forms we know, albeit on a novel, and more ethical and sustainable, foundation?” Questioning why hamburgers are automatically the default goal, he points out cultured meat advocates should carefully consider “the question of which human appetite for meat, in historical terms, they wish to satisfy.”

Wurgaft’s question of “which human appetite” – past, present, or future – is an excellent one. If we use his book as a lens to observe other emerging technologies, the question extends well beyond our choices of food. It could even have direct implications for such endeavours as radical life extension. Will we, if we extend our lifetimes, be satisfactory to future people? We already know the kind of clash that persists between different generations, and the blame we often place on previous generations for current social ills, without there also being a group of people who simply refuse to die. We should be wary of basing our future on the present – of attempting to preserve present tastes as somehow immutable and deserving immortality. This may be a problem such futurists as Ray Kurzweil, author of The Singularity is Near (2005) need to respond to.

If we are to justify the singularity at which we or our appetites are immortalized, we should remember technology changes “morality’s horizon”, as Wurgaft observes. If, for example, a new technology arises that can entirely eliminate suffering, our choice to allow suffering is an immoral one. If further technologies then emerge that can eliminate not just suffering but death, it will become immoral on that day to permit someone’s natural death – at least to the extent it is like the crime of manslaughter. I argued in my own book that it will be immoral to withhold novel biotechnologies from impoverished countries, if we know such direct action will increase their economic independence or improve their health. Put simply, our inaction in a situation can become an immoral deed if we have the necessary tools to stop suffering.

Continue reading “Artificial Flesh” »

Jan 12, 2021

New Species of Wild Bee Discovered in Israel

Posted by in category: futurism

An international team of scientists has discovered a new species of the bee genus Lasioglossum living in sand dunes in Israel.

It is the largest of all bee genera, containing over 1700 species in numerous subgenera worldwide.

Jan 11, 2021

Largest spider

Posted by in category: futurism

Jan 11, 2021

A Polar Vortex Will Bring ‘Cold Blasts’ Across the Country Starting This Week

Posted by in category: futurism

The storm could cause 30- to 50-degree temperature drops in some regions.

Jan 11, 2021

Guam’s invasive tree snakes loop themselves into lassos to reach their feathered prey

Posted by in category: futurism

New “lassoing” technique has never been seen before in snakes.

Jan 11, 2021

Magician Malin Nilsson / Penn&Teller: Fool Us / Penn&Teller: Go For the Juggler / S08E01

Posted by in category: futurism

Here is some really good magic for everyone ✨: 3.


Magic written and performed by: Malin Nilsson.

Continue reading “Magician Malin Nilsson / Penn&Teller: Fool Us / Penn&Teller: Go For the Juggler / S08E01” »

Jan 11, 2021

Brown Mountain Lights: The Mystery Continues (and Maybe Even Deepens)

Posted by in category: futurism

Since we last explored the Brown Mountain Lights (March/April 1995), new scientific research teams were formed, the Burke County Tourism Authority offered sold-out symposia, the lights were featured in a National Geographic show and more.

Jan 11, 2021

Michigan Man Discovers Glowing, Fluorescent Rocks Called “Yooperlites”

Posted by in category: futurism

Erik Rintamaki was searching for rocks on a Michigan beach last summer when he made what he calls a “mind blowing” discovery. Resting among the thousands of pebbles covering the Lake Superior beach, Rintamaki saw a glowing rock.

Jan 11, 2021

This wireless power startup says it can charge your phone using only radio waves

Posted by in categories: futurism, mobile phones

Circa 2020


Guru is promising a bold future without wires.