New 3D Technology Makes Innovation Breakthrough and Puts Mind over Matter

Revolutions in technology are placing more and more power into the hands of the individual, and 3D printing and fabrication machines are opening a whole new chapter.

These devices come in many forms, but they all do one thing: they can manufacture pretty well any three-dimensional object on the spot, from digital plans. These machines come in many sizes, from factory scale to smaller, home versions which are no bigger than personal computer printers, such as the well-known MakerBot Replicator 2 (makerbot.com).

3D printers introduce sophisticated precision manufacturing to the individual much in the same way the personal computer and the Internet have empowered people to make their own software, build websites and start online businesses.

A pioneering educational innovation in Chile is taking the technology even further, in a way that is truly mind-blowing. Thinker Thing (thinkerthing.com) promises to transform the way people interact with this new technology. “We have built a machine that will allow you to make real objects with your mind,” its website states.

And, it wants to do more: “We want to use our invention to light a fire of inspiration throughout the remote and often disadvantaged schools of South America and we can do this with your help.”

Thinker Thing allows the user to wear a headset and communicate through brain waves to the 3D printer. The printer then manufactures a three-dimensional model of the thoughts. These can be squiggly shapes or even, it is hoped, more sophisticated forms.

Thinker Thing’s Chilean Chief Technology Officer is George Laskowsky. Laskowsky has a games console engineering background and was a research assistant in charge of high-energy particle experiments.

The Chilean government is funding this experiment to help children to improve their creative skills. The idea is to use the technology to eliminate the technical side of creating objects and focus the effort on the creative thought process. Thinker Thing was selected from more than 1,400 applicants to participate in the prestigious global accelerator program, “Start Up Chile” (http://startupchile.org). Start-Up Chile is a program created by the Chilean government that seeks to attract early-stage high potential entrepreneurs to develop startups using Chile as a platform to go global, in line with the national goal of converting Chile into the innovation and entrepreneurship hub of Latin America.

Based in Santiago, Chile, Laskowsky is seeking support for further development on IndieGoGo (http://www.indiegogo.com/projects/children-creating-real-objects-with-their-mind), an international crowdfunding platform for projects.

The plan is to tour Thinker Thing all around Chile and use the science, art and engineering principles behind the invention to help very young children in remote rural regions to learn through understanding the project. Its creators also hope to take the exhibition – called the Monster Dreamer School Outreach Program and the Fantastical Mind Creatures of Chile Exhibition – on the road and show it in major global cities.

The children are being asked to imagine fantastical creatures that will then be made into 3D forms with the machine. The idea is to then sell these 3D creatures to supporters of the project to help fund the initiative. As well, these creatures will go on display in an exhibition to help educate visitors about Chile’s children and their communities.

To increase interest, exclusive photographic prints and limited edition figurines are available of the creatures the children create.

The prototype uses what is called an EmotivEPOC, basically a wireless neuroheadset collecting signals from the user’s brain. In operation, the software allows users to make 3D models with the power of thought which are then made into a plastic model using a MakerBot Industries Replicator.

This is experimental stuff and neurotechnology is in its early stages. It can detect simple emotions such as excitement or boredom and cognitive thoughts such as push and pull. Despite being in its early stages, the technology can evolve a 3D object over a number of steps by detecting the user’s emotional response to design changes.

Thinker Thing has been working alongside neuroscientists to understand the workings of the brain. Amazingly, in one experiment they were able to get a person to control the leg of a cockroach using their own thoughts. Called the Salt Shaker (http://www.thinkerthing.com/about-2/salt-shaker/), it is an experimental kit for young students and hobbyists that allows them to take control of a biological limb quickly and simply.

The 3D printing revolution is energizing for large and small-scale manufacturers alike. It means a business can now engage in precision manufacturing of products and spare parts quickly. It means it is possible to download from the Internet plans for new innovations and manufacture them within minutes. It also means communities off the mainstream supply line can make what they need and repair machinery without needing to wait weeks or months for items to be shipped from afar or spend vast sums on shipping costs.

The Fab Labs project based at the Massachusetts Institute of Technology (MIT) has been at the forefront of pioneering and prototyping this technology, including running testing labs across the global South to prove the relevance of the technology to the world’s poorest communities.

As of 2012, these include Fab Lab Afghanistan (http://www.fablab.af/), in Chile the FabLab Santiago (www.designlab.uai/fablab), Fab Lab Egypt (www.fablab-egypt.com), in Colombia the FabLab Medellin (http://www.fablabcolombia.com), in Ghana the Takoradi Technical Institute (http://ttifab.wikispaces.com/How+to+Use+the+TTI+Fab+Lab+Wiki), in India at various locations, Indonesia’s HONFablab (http://honfablab.org), ARO FabLab Kenya West (http://www.fablab.co.ke), and in Peru, South Africa, Suriname and many more are in the works (http://fab.cba.mit.edu/about/labs/).

If Thinker Thing has its way, maybe people in the future will say “I think, therefore I print!”

By David South, Development Challenges, South-South Solutions

Published: August 2013

Development Challenges, South-South Solutions was launched as an e-newsletter in 2006 by UNDP's South-South Cooperation Unit (now the United Nations Office for South-South Cooperation) based in New York, USA. It led on profiling the rise of the global South as an economic powerhouse and was one of the first regular publications to champion the global South's innovators, entrepreneurs, and pioneers. It tracked the key trends that are now so profoundly reshaping how development is seen and done. This includes the rapid take-up of mobile phones and information technology in the global South (as profiled in the first issue of magazine Southern Innovator), the move to becoming a majority urban world, a growing global innovator culture, and the plethora of solutions being developed in the global South to tackle its problems and improve living conditions and boost human development. The success of the e-newsletter led to the launch of the magazine Southern Innovator.  

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Chilean Eco-Buildings Pioneering Construction Methods

Across the global South, the search is on for new ways to build without extracting a high price from local environments.

More and more people are recognizing the advantages of energy-saving methods like prefabrication. Prefab building techniques involve assembling a structure from pre-assembled parts or modules made in a factory, or transporting a completed, factory-made structure to a site (http://en.wikipedia.org/wiki/Prefabricated_building). Pre-fabrication has many advantages, especially now that information technologies bring precision to the building process. Prefabrication means the construction process can be tightly controlled, helping to avoid waste, time delays, weather problems, or any of the other idiosyncrasies of a building site. It can also allow large numbers of dwellings to be built quickly by maximizing skills and efficiencies in an assembly-line model of production.

In South America, a Chilean architecture company has pioneered innovative methods to build and deploy accommodation for tourists in an ecologically fragile area. The prefabricated wood cabins also use many emerging saving technologies and clever design tweaks to protect privacy when located close together.

Easter Island (Rapa Nui) (http://en.wikipedia.org/wiki/Easter_Island) sits 3,500 kilometers off the Chilean coast and is well known for its iconic, giant head ancient stone statues, or moai (http://en.wikipedia.org/wiki/Moai). Around 3,791 people live on the island – one of the most isolated inhabited islands in the world – which is both a UNESCO World Heritage Site and a popular tourist destination.

Tourism is vital to the local economy and many people make their living from it. Enterprises making money from tourists range from dive shops and craft stores to restaurants and hotels.

The island has had a good connection between tourism and improvements in living conditions, with tangible improvements made since the increase in tourism in the 1960s. Clean water and electricity were provided and a hospital and a school built.

In the past few years, more flights from Peru and Chile have increased opportunities to visit the island and lowered flight times. The island’s only airport is being expanded to further increase the capacity of flights, a project due to be completed by 2015.

But tourist numbers in 2010 declined from 2009 and this has been attributed to ongoing conflicts between Chilean authorities and the indigenous Rapa Nui people over ancestral lands.

Here as elsewhere, the challenge is to balance tourism with the fragile local environment. Any further expansion of tourism will need to sit lightly on the land and respect the rights of the Rapa Nui people.

The brief for the Morerava eco cabins (http://www.morerava.com/) was to provide environmentally sensitive accommodation that uses few local resources. Built by Santiago-based Chilean architects AATA Associate Architects (http://aata.cl/), the cabins were prefabricated in a factory and shipped to the island during 2010.

The architects specialize in industrial, commercial, educational and institutional, residential and interior design. They pay attention to environmental conditions and the use of resources.

The cabins are arranged around an elliptical courtyard reflecting the shape of the island’s flag design. They have an open-plan set-up and are long and skinny, with rooms arranged in a line from end to end. Nine cabins accommodate six people each. Cleverly, they are designed to retain privacy while being close together. Privacy is maintained through a strategic use of window placement. On one side of the cabin, the windows are high, while they are low at foot level on the opposite side. This prevents there being a direct sight line into the next cabin, while allowing plenty of light to stream in.

Having the cabins built on the Chilean mainland avoided using up local vegetation and resources. Easter Island once was covered with a palm forest. But over the centuries of human habitation, the forests were cut down and the island became almost barren.

Propped up on stilts, the cabins hover over the moist grass floor to avoid damage from rot. The roof is sturdy and made from zinc steel.

They use little water and energy to function. Cross-ventilation airs the cabins and avoids mechanical systems like energy-gobbling air conditioners. Electricity on the island is generated from expensive petrol, so any means to avoid using it means a big savings.

With a mild climate, the cabins do not need insulation.

Water is captured from rainfall on the roof and is then drained into a storage tank below the cabins (http://en.wikipedia.org/wiki/Rainwater_harvesting), and hot water is provided by solar heaters placed on the rooftops. This system circulates the hot water without electricity by using a technology called thermosiphon (http://en.wikipedia.org/wiki/Thermosiphon) which exploits the natural phenomenon of heated water being less dense and rising while cooler water flows downward through the force of gravity.

At the other end of the construction spectrum, one of the most notoriously energy-wasting of structures – an office building – has been given a green makeover. Another Chilean pioneer in green architecture is the Santiago headquarters of Empresas Transoceanica (http://www.transoceanica.cl/), a private investment company in real estate, hotels and tourism, agro-industry and logistics. Its new campus HQ – part park, part office building – maximizes light through the building’s long and bulbous shape.

Designed to reduce energy demand while improving work spaces, it favours natural light while avoiding excess heat build up through wooden slats outside the building.

Geothermal energy comes from a well 75 metres below ground. This provides water cooled at 12 degrees Celsius, to cool the building. The building has been built following the strict environmental guidelines laid down in the LEED guidelines (Leadership in Energy & Environmental Design (LEED) – an internationally recognized green building certification system (http://en.wikipedia.org/wiki/Leadership_in_Energy_and_Environmental_Design).

Extensive planning and design work went into making sure the building’s structure, orientation, lighting, insulation and landscaping reduced energy use and need for energy-intensive mechanical solutions. Skylights bring natural light into the building’s public spaces. There are three stories above ground and two stories below providing underground parking.

The landscaped park around the building is actually the roof for the underground parking garage. The whole edifice creates a seamless connection between the building and the greenery and water features surrounding it.

By David South, Development Challenges, South-South Solutions

Published: February 2011

Development Challenges, South-South Solutions was launched as an e-newsletter in 2006 by UNDP's South-South Cooperation Unit (now the United Nations Office for South-South Cooperation) based in New York, USA. It led on profiling the rise of the global South as an economic powerhouse and was one of the first regular publications to champion the global South's innovators, entrepreneurs, and pioneers. It tracked the key trends that are now so profoundly reshaping how development is seen and done. This includes the rapid take-up of mobile phones and information technology in the global South (as profiled in the first issue of magazine Southern Innovator), the move to becoming a majority urban world, a growing global innovator culture, and the plethora of solutions being developed in the global South to tackle its problems and improve living conditions and boost human development. The success of the e-newsletter led to the launch of the magazine Southern Innovator.  

Cited in Chile in Transition: Prospects and Challenges for Latin America's Forerunner of Development by Roland Benedikter and Katja Siepmann (Springer, 2015)

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Fashion Recycling: How Southern Designers are Re-using and Making Money

With the rising awareness of the importance of doing fashion in an ethical and sustainable way, more and more fashion designers in the South are getting very creative. Fashion earns big money around the world: The global clothing industry is estimated to be worth US $900 billion a year.

In Paris, the Ethical Fashion Show, now in its fifth year, showcases fashion that respects people and the environment while still being glamorous, luxurious and trendy. It has attracted designers from around the world, including Mongolia, Thailand, China, Peru and Bolivia. The show demands that all participants adhere to International Labour Organization conventions – including banning forced and child labour – respect for the environment, creating local employment and working with craftspeople to ensure skills are retained and the fashion reflects the diversity of the world’s cultures.

In Abidjan, Ivory Coast, Felicite Mai is using pride in her nation’s top export commodity, cocoa (Ivory Coast is the world’s number one exporter of cocoa), to make smart fashion wear at affordable prices. She has turned the beige-coloured jute sacks used to ship cocoa beans around the world into clothes for men and women.

“Ivory Coast’s economy is based on agriculture, especially cocoa and coffee. So I decided to promote these crops by creating these fashion designs,” Mai, whose real name is Maimouna Camara Gomet, told the Reuters news agency.

“For me, it’s a way of drawing the whole world’s attention to cocoa and coffee,” she said

Mai comes from a family of cocoa planters and is a graduate of a sewing school. She works out of a studio-cum-shop in the Treichville suburb of Abidjan.

The clothes are usually beige, but some are dyed dark brown or blue. They include skirts, tops, trousers, shirts, waistcoats, caps, bags and accessories; she gets the sacks – most emblazoned with “Product of Ivory Coast, Cocoa” — from the city’s port warehouses. She cleans the jute cloth first, before creating the fashions.

“I had this idea from when I was still at sewing school in 1987. Then I opened my own workshop in 1996 and I first launched these kind of designs in 2003 during a fashion contest at Divo (in the south of Ivory Coast)” said Mai, who has several assistants at her shop.

She has been able to attract as clients local celebrities, artists and musicians and even a few from abroad.

In Brazil, it is footwear that is getting the recycled-look treatment. The brand Melissa specializes in plastic shoes that are eco-friendly and made from 100 percent recycled materials. They use a plastic called melflex made from recovered plastic. The shoes are made in injection molds and the factory is so efficient, it has next to no waste as a byproduct. It recycles all the waste and water used in the production process. And as a plus, they make a point of paying the workers well, and supporting social and environmental causes in Brazil.

Their secret to putting zing into recycled plastic shoes is to have high-profile, celebrity designers design some of the shoes. So far, they have had UK fashion mistress Vivienne Westwood, the Campana Brothers, and the UK-based, Iraqi-born architect Zaha Hadid. Hadid is a controversial figure who always stirs up debate, and her rubber shoes have brought attention to the brand.

The Chilean studio Modulab has turned to recycled rubber from the car industry to make bags. The rubber comes in sheets so it is easy to cut and shape into bags, thus reducing the amount of time and energy used to make the bags. The line is called RTA (ready to assemble) and includes three types of bags: an envelope, a handbag and a messenger bag. Each sheet of recycled rubber comes with the specific slots and pins for the consumer to put the bag together at home, without any glue or sewing involved. Energy used in the making of the entire bag is 100 percent human, except in the production of the material itself.

In Ghana, the cheeky Ghanaian businessman-cum-fashion designer Kwabena Osei Bonsu wanted to do something about the ubiquitous plastic bags that pollute the landscape of the capital, Accra.

In Accra, a small city of 2.2 million people, up to 60 tons of plastic packaging is dumped on the streets every day, a figure that has risen by 70 per cent over the past decade.

“I wanted to come up with an idea that would solve problems in my lifetime,” he said to the Independent.

He came up with the brilliantly simple solution of turning these wasted and damaging plastic bags back into usable and fashionable carryalls and handbags. He collects the plastic sacks and stitches them back together. The business, Trashy Bags, employs a dozen tailors and seamstresses. Launched in December last year, it so far has collected 10 million used plastic sachets from the streets, and sold more than 6,000 bags. Handbags go for US $7.79.

Ghana’s huge quantity of discarded plastic water bottles are gathered up for recycling too. A storage room overflows with more than 3 million sachets that have been collected and cleaned ready for recycling.

Bonsu’s business has turned into a source of income for local people, who receive US $3.89 for 1,000 sachets – a good return where the average yearly income is US $495

“I collect sachets because I am jobless and this gives me money,” said Hadiza Ishmael, a 55-year-old grandmother who has delivered 4,000 plastic bags. “It also makes the place look nicer.”

By David South, Development Challenges, South-South Solutions

Published: August 2008

Development Challenges, South-South Solutions was launched as an e-newsletter in 2006 by UNDP's South-South Cooperation Unit (now the United Nations Office for South-South Cooperation) based in New York, USA. It led on profiling the rise of the global South as an economic powerhouse and was one of the first regular publications to champion the global South's innovators, entrepreneurs, and pioneers. It tracked the key trends that are now so profoundly reshaping how development is seen and done. This includes the rapid take-up of mobile phones and information technology in the global South (as profiled in the first issue of magazine Southern Innovator), the move to becoming a majority urban world, a growing global innovator culture, and the plethora of solutions being developed in the global South to tackle its problems and improve living conditions and boost human development. The success of the e-newsletter led to the launch of the magazine Southern Innovator.  

Follow @SouthSouth1

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