- Your brain is not a computer. [Aeon]
- How technology hijacks people’s minds. [Medium] Via Ran Prieur.
- Picture: Web 0.0 [Biancoshock]
No Tech Reader #6
May 23, 2016 by Filed Under: No Tech Readers
Smart Technology is a Solution Looking for a Problem
May 21, 2016 by Filed Under: Quotes, Random, Technofix, Technology
Picture by Hans Tak, International Architecture Biennale Rotterdam 2016
Technologies like driverless cars and smart heating systems could end up making cities dysfunctional according to Maarten Hajer, chief curator of the International Architecture Biennale Rotterdam 2016. Speaking at an opening event for the biennale, Hajer called for architects and designers to stop treating the advent of smart technologies as inevitable, and to question whether they will solve any problems at all.
“People with lots of media force pretend to know exactly what the future will look like, as if there is no choice,” he said. “I’m of course thinking about self-driving vehicles inevitably coming our way.” Discussions about the future of cities are at risk of being “mesmerised” by technology, he added. “We think about big data coming towards us, 3D printing demoting us, or the implication of robots in the sphere of health, as if they are inevitabilities. My call is for us to think about what we want from those technological advances.”
“I have nothing against good technology, it’s wonderful, but you always want social problems to be the priority. If it doesn’t help us get CO2 down, if it doesn’t help us make cities more socially inclusive, if it doesn’t help us make meaningful work, I’m not interested in smart technology. Sometimes I think: “if smart technology is the solution, then what was the problem again?”
Read the full interview at Dezeen. Thanks to Anne-Marie Pronk.
Roads and Electricity? No, Thanks
May 20, 2016 by Filed Under: Biodiversity
To hear Ati Quigua tell it, New York City is a place where people who don’t know each other live stacked inside big buildings, gorging on the “foods of violence,” and where no one can any longer feel the Earth’s beating heart.
Quigua, an indigenous leader whose village in Colombia sits on an isolated mountain range rising 18,700 feet (5,700 meters) before plunging into the sea, is just one of over 1,000 delegates in town for the 15th Session of the United Nations Permanent Forum on Indigenous Issues that ends Friday.
“On top of the temples of the goddess and Mother Earth, they are building castles, they are building cities and building churches, but our mother has the capacity to regenerate,” Quigua said. “We are fighting not to have roads or electricity — this vision of self-destruction that’s called development is what we’re trying to avoid.”
Read more: Indigenous grapple with NYC bedlam, bureaucracy at UN forum, AP.
Electrically Powered Bicycle Trailer & Hand Cart (DIY)
April 15, 2016 by Filed Under: Bicycles, Bikes, Cargo, Cargo cycles, Chariots, DIY, Electric vehicles, Low-tech cars, Low-tech solutions, Random, Travel
The German-made Carla Cargo is a three-wheeled cycle trailer with an electric assist motor. It can be pulled by any type of bicycle (including a cargo cycle or an electric bike), and it allows you to carry heavy (up to 150 kg) and bulky cargo (a loading platform of 60 x 160 cm). Uncoupled from the bicycle, the Carla Cargo works as a hand cart for large or heavy loads. The vehicle weighs 40 kg including the battery, and has a range of 40 to 60 km.
The electric motor is built into the front wheel and can produce 250 watts as a trailer (up to 23 km/h), and 500 watts as a handtruck (up to 6 km/h). The lithium-ion battery has a capacity of 11 or 15 Ah. The vehicle has two disk brakes and a parking brake, which are controlled via the handle or the bicycle handlebar.
The Carlo Cargo sells for about 4,000 euro. The construction manual is freely accessible online, but only in German for now. The trailer/handcart is present at the International Cargo Bike Festival, April 16-17, in Nijmegem, the Netherlands.
Previously: 8-wheeler cargo cycle.
Capturing Indigenous Knowledge
April 6, 2016 by Filed Under: Access to information, Random
A Kwakwaka’wakw canoe in 1910. Picture by Edward S. Curtis.
Engineering4Change highlights a video series about indigenous knowledge. From their article:
Thirteen video interviews in a YouTube playlist and a research paper expound the value of indigenous knowledge, the knowledge gleaned from the world throughout millennia that is not formally enshrined in academia. Ignoring indigenous knowledge can cripple engineering projects, and learning from it can enhance them, says Khanjan Mehta, Director of Penn State’s Humanitarian Engineering and Social Entrepreneurship Program.
Carolyn Sachs tells a story of women tending maize fields in Swaziland who ignored the advice from visiting agricultural scientists. The consultants said the farmers should weed their fields, but what looked like weeds to the visitors were actually dietary staples and a source of Vitamin A that the visitors did not recognize.
Bruce Martin explains how Ojibwe fishermen in northern Minnesota read the water to predict the location of the catch and the day’s weather forecast, sometimes better than fish-finding sonar and the local weather channel.
In another video, Audrey Maretzki tells the story of a woman in a nutri-business cooperative in Kenya who described the nutritional values of two grains. Boys raised on maize are fat and boys raised on finger millet are wiry and will beat the maize-fed boys in a fight, the woman said.
“That hit me like an ‘aha’ moment, because I knew that wimby [finger millet] was a more nutritious grain than corn. And to have her tell that in her own way was a recognition on my part that in fact there was a lot of knowledge there that we needed to figure out ways to capture,” Maretzki says in her interview.
Chinese Wheelbarrow, Meet the Honey Badger Wheel
March 30, 2016 by Filed Under: Cargo, Random, Travel, Wheelbarrows
Mike Merrell writes us:
“I’ve really enjoyed reading articles on your site since I found the article on the Chinese Wheelbarrow. I stumbled upon it when I was looking for information on the wheelbarrow, and I was immediately hooked. It turned out to be some of my inspiration for our new product we’re calling the Honey Badger Wheel. Our Kickstarter project began March 10th and will run until April 30th.”
“Because you provide awesome content for all of us interested in simple technologies with big benefits, would you be interested in running an article on your site about the modern interpretation of the Chinese Wheelbarrow? My hope is that it would add value to your audience, especially since it’s in line with with new and exciting info for us techies. On a more personal note, I appreciate the boosts of small inspiration from your site that lead to big ideas.”
