Tag: 2013

  • Angolan Film Grabs Attention at Film Festival

    Angolan Film Grabs Attention at Film Festival

    By David SouthDevelopment Challenges, South-South Solutions

    SOUTH-SOUTH CASE STUDY

    The power of the creative economy to transform lives, livelihoods – and perceptions – should never be underestimated. Creativity can transform the image of places and situations often seen in a negative light. A film from Angola is shining a light on the country’s music scene and showing the vitality of the nation in the wake of a long-running civil war.

    Angola’s vicious civil war ran from 1975 to 2002 (http://en.wikipedia.org/wiki/Angolan_Civil_War) and the country is still recovering from the economic and social damage wreaked by the conflict.

    The film Death Metal Angola (deathmetalangola.com) was a hit of the recent Dubai International Film Festival (dubaifilmfest.com/en/), an annual film showcase running every December in the United Arab Emirates (UAE) in the Middle East.

    Death Metal Angola illustrates the power of film storytelling to draw attention to a country and spark interest in its culture and challenges.

    The film focuses on the hidden world of heavy metal music (of which death metal is a sub-genre) (http://en.wikipedia.org/wiki/Heavy_metal_music) in Angola – but it was not supposed to be about heavy metal music at all.

    The story starts with American director Jeremy Xido (http://jeremyxido.com/). Originally asked to do a film on immigration, Xido happened upon a railway line in Angola being built by Chinese workers. The railway line was being built in the town of Huambo (http://en.wikipedia.org/wiki/Huambo) in central Angola.

    “There’s only one cafe in Huambo where you can get a decent cup of coffee,” he told the UAE’s The National news website. “Everyone interested in coffee is there: expats, military guys, Lebanese businessmen, people from all over the place.”

    Hanging out in the café, he met a young man, Wilker Flores, who said he was a musician.

    “He said he played death metal, and I just thought: ‘I have to hear this.’”

    Flores’ partner, Sonia Ferreira, runs an orphanage and Wilker invited Xido to come hear him play.

    “It was in this really poor neighbourhood with no electricity, and there’s Wilker with an amplifier and guitar and stolen electricity from this wire. We lit him with the headlights from an SUV (sport utility vehicle) and he proceeded to play this impromptu death metal concert in the middle of an orphanage with kids running around. It was the most amazing thing I’ve ever seen.

    “

Xido then discovered that Ferreira and Flores were organizing the country’s first heavy metal music concert. While they were planning the concert, Xido was inspired to switch to making the film Death Metal Angola.

    The documentary took about six weeks to film. Filming took place around Huambu, Benguela and Angola’s booming capital, Luanda. It is a mix of interviews with musicians, including some from the death metal and thrash metal scenes.

    The origins of this music scene in Angola reaches back to the country’s former colonial ruler, Portugal, a country where heavy metal rock music has a strong fan base.

    Xido found the love for metal music was a by-product of the civil war years. “During the war, a lot of the young guys – if they had the opportunity – would go to Portugal to study to get away from armed service, and they were often exposed to contemporary rock.”

    There are local links, too. “Wilker says that rock is actually African in its roots, and says that a lot of the rhythms you’ll find in the countryside are the rhythms you’ll find in death metal.”

    “I think a lot of it has to do with looking back at the war and the sort of unfilled promises of post-war,” said Xido, who adds that the lyrics have very political messages and those involved are highly intellectual.

    “A lot of these guys are working in banks or doing IT. There’s a young guy who is considered to have the best metal growl. He wanted to come to Dubai, but is studying electronics and has exams.”

    Filmmaking is a vibrant part of the global creative economy. According to a 2011 UIS (UNESCO Institute for Statistics) survey, two countries in the global South lead the world in filmmaking. India remains the world’s leading film producer, and Nigeria, with its prolific home video market, continues to hold second place ahead of the United States.

    According to the Creative Economy Report 2010, the creative economy is “A new development paradigm” linking the economy and culture, embracing economic, cultural, technological and social aspects of development at both the macro and micro levels.

    “Central to the new paradigm is the fact that creativity, knowledge and access to information are increasingly recognized as powerful engines driving economic growth and promoting development in a globalizing world,” the report says.

    And as for Xido, making the film has opened his ears to heavy metal music, which he says was not what he listened to growing up.

    “Because of these guys I started listening to Pantera and Sepultura and I really got into it. Metal on headphones in New York is fantastic. I love the way they like it in Angola, where it’s a huge expression of joy.”

    But what about the other film, the one about immigration and the railway? “It’s still in production,” Xido said.

    Published: February 2013

    Resources

    1) UNESCO Institute for Statistics: A treasure trove of data and analysis on the impact of culture. Website: http://www.uis.unesco.org/Culture/Pages/movie-statistics.aspx

    2) How to Make a Movie: Tips on movie-making in 23 steps with pictures. Website: http://www.wikihow.com/Make-a-Movie

    3) How to Make a Video: The 3-step process of making a video. Website: http://www.mediacollege.com/video/tutorial/

    4) Coming soon … how to make the perfect movie trailer: If you want to get your movie noticed, you need an eye-catching trailer. Just follow these simple rules. Website: http://www.guardian.co.uk/film/2012/jun/16/how-to-make-a-movie-trailer

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    London Edit

    31 July 2013

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    ORCID iD: https://orcid.org/0000-0001-5311-1052.

    © David South Consulting 2022

  • Mobile Phone Microscopes to Revolutionize Health Diagnostics

    Mobile Phone Microscopes to Revolutionize Health Diagnostics

    By David SouthDevelopment Challenges, South-South Solutions

    SOUTH-SOUTH CASE STUDY

    Mobile phone usage has increased hugely across the global South in the past five years. In Africa, the number of mobile phone subscribers reached 545 million in 2013, while there are 3.5 billion mobile phone users in Asia and the Pacific (ITU). Some 93 million people in Africa and 895 million in Asia and the Pacific have mobile phone Internet access (ITU).

    “Every day we are moving closer to having almost as many mobile-cellular subscriptions as people on earth,” Brahima Sanou, Director of the ITU Telecommunication Development Bureau, wrote in its latest report on their growth.

    The number of mobile phone subscriptions in the developing world has surpassed 5 billion and the number in the world as a whole reached 6.8 billion in 2013 (ITU), out of a world population of more than 7.1 billion. This compares to considerably lower numbers of people with access to the Internet: 2.7 billion in the world (ITU).

    While many people in poorer countries have basic versions of mobile phones, the next generation of smartphones has been growing in number as prices come down (http://en.wikipedia.org/wiki/Smartphone). Examples of these smart phones include the BlackBerry, Apple’s iPhone, the Samsung Galaxy, and the Nokia Lumia. Smartphones tend to have enormous computing power and an ability to run complex ‘apps’ or applications – including public transport options, maps, restaurant and store locators, banking services and market information and resources. They can also access the Internet through Wi-Fi, and have camera and video capability.

    What people can do with these feature-packed phones is limited by little other than human imagination. With the ability to store large amounts of data and images, using apps that perform a limitless range of services and tasks, smartphones can be deployed as powerful tools to tackle problems.

    Science fiction sagas have long fantasized about people being able to walk around with small electronic devices that can do immensely powerful tasks, including being a medical diagnostic tool. But this science fiction dream is rapidly becoming reality in the global South.

    Various initiatives and innovators are using mobile phones and smartphones to conduct medical diagnosis and gather data for medical studies in real time.

    Some innovations are even turning smartphones into mobile microscopes.

    Developed by the University of California, Berkeley in the lab of Professor Daniel Fletcher (http://cellscope.berkeley.edu/), the CellScope (cellscope.com) is capable of turning the camera on a cell (mobile) phone into a diagnostic microscope with a magnification of 5x to 60x. Fletcher’s lab has also pioneered work on needle-free injection technology.

    The CellScope can be used for ocular imaging (technologies for visualizing and assessing a range of diseases of the eye) and for detecting tuberculosis, blood-borne diseases and parasitic worms.

    Fletcher is a bioengineer and was impressed with how much mobile phone technology has proliferated across the global South.

    “You don’t have to put in these copper wires (for phone lines) anymore; you have the (cell) towers. It’s big business,” Fletcher told The Scientist Magazine.

    “It’s leaping over the need for infrastructure.”

    Fletcher and his colleagues experimented by attaching extra lenses to smartphones. They then used the phone to image cells that had been stained with fluorescent dyes to make them easier to see. The quality of the image was so good, they were able to diagnose malaria from blood samples and tuberculosis from sputum (spit) samples.

    With the addition of image analyzing software, the phone was able to automatically count the number of Mycobacterium tuberculosis bacilli. They were trying to prove you did not need conventional microscopes to do this sort of diagnostic work.

    Fletcher and his colleagues are currently trialling the technology in Vietnam, India, Cameroon and Thailand.

    “Technology alone doesn’t create effective health care,” Fletcher emphasizes. “It’s got to be part of a context in which the information is captured and validated and is analyzed in the right way, and treatments are then available in response to information.”

    Another group from Toronto General Hospital in Canada (http://www.uhn.ca/corporate/AboutUHN/OurHospitals/Pages/TGH.aspx) has ‘hacked’ an iPhone smartphone by placing a 1 millimeter ball lens on the phone’s camera. Isaac Bogoch, an infectious disease specialist, had been investigating parasitic worm infections in children on Pemba Island off the coast of Tanzania. Along with Jason Andrews of Massachusetts General Hospital, they had been inspired by a report about how a team of researchers from the University of California, Davis had created a simple microscope out of an iPhone with a 1 millimeter lens. This makeshift microscope was used to take pictures of blood smears at a 350 times magnification and giving a 1.5 micron resolution.

    “We thought that was a great idea,” Bogoch told The Scientist Magazine. Bogoch regularly works as part of an international team around the world, often in remote locations.

    “We thought … we could take it to the field and see if it accurately works in a more real-world setting.”

    Inspired, Bogoch got together with his colleagues and created a similar microscope with a 3 millimeter ball lens and then got to work using it to identify soil-transmitted helminth eggs in stool samples in Tanzania. When examining the stool samples of 199 children in a clinical trial using the makeshift microscope, they were able to accurately identify helminth infections in 70 per cent of the cases. They also found the iPhone microscope did very well at spotting eggs of particular parasites, such as 80 per cent of Ascaris lumbricoides infections (http://en.wikipedia.org/wiki/Ascaris_lumbricoides). The success rate dropped significantly, however, when trying to detect whipworm parasites (just over half) and hookworm infections (14 per cent).

    But this is early days and an experiment: “Obviously the results aren’t perfect and there’s definitely room for improvement,” Bogoch admits.

    What stands out is the potential to completely revolutionize health care by continuing to develop the capability of smartphones. With their portability and low cost, they also have the advantage of not needing a trained physician to operate them, according to David Walker, president of the American Society of Tropical Medicine and Hygiene, in The Scientist Magazine.

    One of the many advantages of combining a microscope with a digital smartphone is the ability to take a picture and send it straight away to someone to make a diagnosis.

    Even more exciting, Sebastian Wachsmann-Hogiu at the University of California, Davis (http://cbst.ucdavis.edu/people/sebastian/) is adapting mobile phones to undertake spectroscopy (http://en.wikipedia.org/wiki/Spectroscopy), using diagnostic test software to analyze samples on the spot. This, when successful, would be akin to the capabilities first mooted in the science fiction television and film series Star Trek (startrek.com). In Star Trek, the doctor is able to use a small handheld digital device to quickly diagnose what ails somebody.

    The potential for this technology in the global South is significant. Aydogan Ozcan at the University of California, Los Angeles, who is also working on mobile phone microscopes, believes this is as significant as the dawn of the personal computer: “If you look at the early computers, they were bulky, they were extremely expensive,” he says.

    But now computers “are portable … and almost anyone can afford them. The same thing is going on today (with microscopy). We are miniaturizing our micro- and nano-analysis tools. We’re making them more affordable; we’re making them more powerful.”

    It looks like this science fiction dream will soon become today’s reality.

    Published: July 2013

    Resources

    1) World Telecommunication/ICT Indicators Database. Website: http://www.itu.int/en/ITU-D/Statistics/Pages/stat/default.aspx

    2) HealthMap: HealthMap was founded in 2006 by a team of researchers, epidemiologists and software developers at Boston Children’s Hospital. It is an established global leader in utilizing online informal sources for disease outbreak monitoring and real-time surveillance of emerging public health threats. Website: http://www.healthmap.org/en/

    3) A home-made portable microscope: A design developed in the 1970s by Chinese students who fashioned a microscope from a plastic bottle. Website: http://www.microscopy-uk.org.uk/mag/indexmag.html?http://www.microscopy-uk.org.uk/mag/artjul00/awscope.html

    4) Ways to make simple homemade microscope lenses. Website: http://www.microscopy-uk.org.uk/mag/indexmag.html?http://www.microscopy-uk.org.uk/mag/artoct07/jd-lens.html

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    ORCID iD: https://orcid.org/0000-0001-5311-1052.

    © David South Consulting 2023

  • African Digital Laser Breakthrough Promises Future Innovation

    African Digital Laser Breakthrough Promises Future Innovation

    By David SouthDevelopment Challenges, South-South Solutions

    SOUTH-SOUTH CASE STUDY

    For decades many African countries have experienced low investment in research and development (R&D) and scientific innovation. One of the few nations to benefit from a sophisticated university network and research and development sector was South Africa. It still ranks top on the continent for funding R&D and its high number of scientific journals.

    And it seems this support has paid off in a recent innovation. The world’s first digital laser designed and built in Africa has been developed by a team of physicists at the University of KwaZulu–Natal in South Africa (http://www.ukzn.ac.za/), as reported in the MIT Technology Review (http://www.technologyreview.com/).

    This innovation joins a positive trend in Africa, where support to science, technology and R&D is rising – albeit from a very low base. In 2010 UNESCO – the United Nations Educational, Scientific and Cultural Organization – found Africa was reversing decades of neglect in research and development. African countries were increasing investment in science and technology after realizing it will accelerate their connection with the global economy and help create better-quality jobs to tackle poverty. The UNESCO Science Report found Burkina Faso, Kenya, Nigeria and South Africa had adopted laws to support biotechnology research, for example.

    Since 2005, six new science academies have been established in Mauritius, Morocco, Mozambique, Sudan, Tanzania and Zimbabwe. This compares to nine established between 1902 and 2004.

    The proportion of GDP (gross domestic product) devoted to R&D averages 0.3 per cent in Africa, according to UNESCO.

    South Africa continues to lead in R&D spending, raising its investment from 0.73 per cent of GDP in 2001 to 0.94 per cent in 2006. The country is home to 46 per cent of Africa’s scientific publications compared to 11.4 per cent in Nigeria and 6.6 per cent in Kenya (UNESCO).

    Experts say the digital laser developed in South Africa is a breakthrough that will open up ever-further innovations and business opportunities.

    So, what is a digital laser and what is the innovation? A laser is short form for Light Amplification by Stimulated Emission of Radiation. It is a device that produces a concentrated light source. Unlike conventional light sources that emit a diffused, multispectral light, lasers allow for a monochromatic light beam to be concentrated on a small area. This can be used to cut an object precisely, or beamed over long distances without losing its strength.

    Lasers can create immense light, heat and power at close range and are regularly used in surgery and medical diagnosis.

    Conventional lasers require external devices to alter and bend the laser light beam. The digital laser allows the shape of the beam to be digitally altered internally at the touch of a computer keyboard and gives greater immediate control. This means a plethora of new shapes can be formed with the laser beam, and this can have many practical applications.

    The digital laser augers in a new age of creativity with lasers and more spontaneity in how they are used. Rather than having to place a lens or mirror at the front of the casing to shape the laser beam, this innovation makes it possible to create any shape desired digitally by a computer. The research team has been able to create various complex shapes for the laser beams in experiments. One mooted use is to apply laser beams to manipulate microscopic objects – similar to the tractor beams seen in science fiction films such as “Star Trek”.

    Few of us spend much time thinking about lasers, yet they are ubiquitous in the modern world and are found in many electronic products (https://en.wikipedia.org/wiki/List_of_laser_applications). They play a critical part in the modern world’s economy. Some common applications for lasers include laser light shows at music concerts, bar code readers at the grocery store, or laser pointers used during public presentations. Dentists also use them to speed the hardening of fillings.

    Not to exploit lasers as a technology in the modern world is equivalent to bypassing the silicon micro-chip that sits inside personal computers, electronic devices and mobile phones.

    Published: May 2013

    Resources

    1) Digital laser: The research paper submitted by the team explaining the innovation. Website: http://arxiv.org/abs/1301.4760

    2) 3D Laser Hologram Kit: Now you can make your own holograms at home with the help of this innovative kit. Website: http://www.scientificsonline.com/hologram-kit.html

    3) Hands-On Science Kits and Demos. Website: http://ice.chem.wisc.edu/Catalog/SciKits.html

    4) Home kit for making a Laser Theatre. Website: http://www.scientificsonline.com/laser-theater.html

    5) Little Bits: littleBits is an open source library of electronic modules that snap together with magnets for prototyping, learning and fun. Website: http://littlebits.cc/

    6) Consolidated Plan of Action for Africa’s Science and Technology adopted by African Minsters of Science and Technology in 2005. Website: http://www.nepad.org/humancapitaldevelopment/news/1581/advancing-science-and-technology-africa

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    Like science and technology stories from the global South? Here are some more from the archive:

    China Sets Sights on Dominating Global Smartphone Market

    China Pushing Frontiers of Medical Research

    China Looking to Lead on Robot Innovation

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  • Boosting Tourism in India with Surfing Culture

    Boosting Tourism in India with Surfing Culture

    By David SouthDevelopment Challenges, South-South Solutions

    SOUTH-SOUTH CASE STUDY

    Tourism has experienced decades of growth and diversification and is now considered one of the fastest-growing economic sectors in the world. According to the UNWTO – the United Nations World Tourism Organization – modern tourism is “a key driver for socio-economic progress.”

    The scale of global tourism means it rivals other sectors, such as oil exports, food products and automobiles in terms of economic clout. With such an important role to play in global commerce, it has become a top income source for developing countries in the global South.

    International tourist arrivals grew by 4 per cent in 2012, reaching a record 1.035 billion worldwide (UNWTO). Emerging economies led the growth in tourism, with Asia and the Pacific showing the strongest gains. Tourism outpaced growth in the wider world economy in 2012, contributing US $2.1 trillion to global GDP and supporting 101 million jobs (WTTC).

    “2012 saw continued economic volatility around the globe, particularly in the Eurozone. Yet international tourism managed to stay on course” said UNWTO Secretary-General Taleb Rifai. “The sector has shown its capacity to adjust to the changing market conditions and, although at a slightly more modest rate, is expected to continue expanding in 2013. Tourism is thus one of the pillars that should be supported by governments around the world as part of the solution to stimulating economic growth.”

    One country that has found tourism becoming a key contributor to its national income is India. The country’s travel and tourism industry is now three times larger than its automotive manufacturing industry, and generates more jobs than chemical manufacturing, communications and the mining sector combined (World Travel and Tourism Council).

    Indian Tourism Minister Subodh Kant Sahai called for the sector to create 25 million new jobs over the next five years and it is hoping to grow the market by 12 per cent by 2016 (The Economic Times).

    Travel and tourism now contributes 6.7 billion rupees (US $124 million) – or 6.4 per cent – of the country’s total GDP (gross domestic product). The sector supports 39 million jobs directly and indirectly.

    But competition for global tourist dollars is fierce. As more flight routes open up – Africa for example, is seeing new airlines and routes emerge every year – a person looking for somewhere to holiday has an ever-growing range of options to choose from. Will it be Africa this year, or shall we go to Asia?
    One way to attract tourists and gain an extra edge in the global travel marketplace is to show imagination and innovation. Being different and novel can be the clincher for a tourist, especially one who is widely travelled and is searching for new experiences.

    In Southern India, the state of Kerala is well known for its ayurvedic medicine (http://en.wikipedia.org/wiki/Ayurveda) and food tradition going back centuries, combined with its laid-back beach culture. It is a heady combination that successfully attracts many people, who come to relax and boost their health.
    Now, Kerala is offering a new dimension to this experience: surfing. Surfing is a water sport involving a person riding ocean waves (https://en.wikipedia.org/wiki/Surfing), usually on a long board. India has enormous and mostly untapped potential as a surfing destination, with its hot weather and 7,000 kilometres of coastline.

    Soul and Surf (http://soulandsurf.com) in Golden Beach, Varkala is within walking distance of the Varkala Cliff tourist area and an hour away from the closest major airport, Trivandrum International Airport.

    The founders of Soul and Surf, Ed and Sofie Templeton, were captivated by “surfing warm, empty waves, eating wonderful fresh, cheap seafood, practicing yoga and receiving ayurvedic treatments”, according to their website.

    “Enchanted by India’s magical, spiritual atmosphere, the warmth of the local people and the raw natural beauty of the area,” they set up a combined surfing and yoga retreat in 2010.

    They have become part of a growing surfing scene in Kerala, and an increasing awareness in the country that its long ocean coastline is perfect for water sports.

    As surfing grows in India, the owners wanted to create a business that supported the local area, particularly coastal fishing communities surrounding Varkala.

    They have also expanded to run a luxury surf and yoga retreat in Sri Lanka and guided trips to the Andaman Islands.

    Soul and Surf was inspired by the Surfing India Surf Ashram (surfingindia.net), a 12-hour trip up the coast from Surf and Soul in Karnataka.

    Their so-called “Surfing Swamis” have discovered the best places to surf in India and are spirited champions of the whole surfing lifestyle. A swami (http://en.wikipedia.org/wiki/Swami) is a Hindu male religious teacher.
    Surfing India promotes adventure sport in India and was started in 2004. At the time, surfing in India had a very low profile. Surfing India offers a sophisticated experience to travellers, including Wi-Fi Internet access, vegetarian food and all the equipment required.

    All the staff are volunteers and work for room and board. Profits are plowed back into keeping the surf ashram going and helping its activities, which include adventure tours, a surf camp, surf school, yoga retreat, bodyboarding, snorkelling and wakeboarding.

    The Surfing Swamis Foundation is a non-profit organization whose goal is to “teach surfing and environmental awareness to children, orphans, and handicapped persons of any age or gender.”

    It also sponsors the All India Surf Team for boys and girls across India.

    Published: April 2013

    Resources

    1) India Surf Festival: Taking place at the beginning of the year. Website: http://www.surfingindia.net/random-stuff/india-surf-festival-2013

    2) A guide to the best places to surf in India. Website:http://www.surfingindia.net/india-surf-spots

    3) Surfing Federation of India. Website:http://www.surfingfederationofindia.org/

    4) United Nations World Tourism Organization: The World Tourism Organization (UNWTO) is the United Nations agency responsible for the promotion of responsible, sustainable and universally accessible tourism. Website: unwto.org

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    https://davidsouthconsulting.org/2022/10/20/african-tourism-leads-the-world-and-brings-new-opportunities/

    https://davidsouthconsulting.org/2022/10/20/africas-tourism-sector-can-learn-from-asian-experience/

    https://davidsouthconsulting.org/2022/09/27/caribbean-island-st-kitts-goes-green-for-tourism/

    https://davidsouthconsulting.org/2022/11/20/ecotourism-to-heal-the-scars-of-the-past/

    https://davidsouthconsulting.org/2022/11/23/kenyan-safari-begins-minutes-from-airport/

    https://davidsouthconsulting.org/2022/10/10/a-solution-to-stop-garbage-destroying-tourism/

    Creative Commons License

    This work is licensed under a
    Creative Commons Attribution-Noncommercial-No Derivative Works 3.0 License.

    ORCID iD: https://orcid.org/0000-0001-5311-1052.

    © David South Consulting 2023