Many people in developing countries have cellphones that allow them to watch videos and play interactive games. Now agricultural researchers and health educators are using this technology to help those in the developing world address some of the most challenging issues they face.
The initiative, Scientific Animations Without Borders (SAWBO), delivers educational materials in the form of narrated, animated videos to a global audience, and – perhaps most remarkably – hears back from that audience on ways it can improve its message or add to its repertoire of videos.
Organized by faculty and staff members at the University of Illinois working in collaboration with the Center for African Studies as well as international students and animators, SAWBO offers videos on more than a dozen subjects of importance to global health and agriculture, and the list is growing.
“Our focus is providing new educational content as fast as possible dealing with world problems,” said Illinois entomology professor Barry Pittendrigh, who founded SAWBO with Julia Bello-Bravo, an assistant director of the Illinois Strategic International Partnership in the office of International Programs and Studies; and Francisco Seufferheld, the SAWBO program coordinator in the department of entomology.
The animations feature characters of universal appeal, demonstrating, for example, how to purify water to stop the spread of cholera, how to use bed nets to prevent mosquito-borne infections, how to kill the insects attacking their crops or to transport grain without spilling it.A primary focus is the prevention of “post-harvest losses,” the waste of food crops as a result of insect infestations, spillage or spoilage. New videos, on how to avoid losing grain during bag or bulk transport, for example, are funded through the ADM Institute for the Prevention of Postharvest Loss at Illinois.
“It is generally believed that about one-third of the world’s agricultural production doesn’t reach its intended use because of food losses and waste along the food supply chain,” said Steve Sonka, the director of the Institute for the Prevention of Postharvest Loss and a professor emeritus of agricultural strategy at Illinois. “Lack of effective training capabilities in developing nations contributes to that loss, and we believe that the SAWBO approach has tremendous promise in providing such training where it can be effectively employed.”
Future videos will address other threats to agricultural products, showing people, for example, how to make and use clay vessels that extend the shelf life of fruits, vegetables and other perishable goods. And health-related videos tackle the spread of infectious diseases with easy-to-follow, step-by-step explanations and instructions.
“There are people who don’t know that malaria is produced by the mosquito bite,” Bello-Bravo said. “The videos teach them this basic fact, as well as the different measures they can take to prevent malaria. Getting this knowledge out to people who might otherwise not have access to it can really have a positive impact on their lives.”
New subject matter will include lessons on how to use readily available materials to build sustainable devices, such as a solar oven to cook without wood.
The animations are done in a variety of styles, from realistic, three-dimensional modeling of people, objects and insects to simple 2-D cartoons, Seufferheld said. Some students in media studies and fine arts at Illinois have contributed their talents to the effort. Other videos are produced by professional animators.The team also is branching out to develop applications for cellphones and tablet computers. Their first, an interactive app on what to do if you think you have been exposed to tuberculosis, offers an overview of how a doctor will test for the diseaseand – if tests come back positive – how the doctor will treat it.
The distribution of videos also is a critical issue, Pittendrigh said.
“Our goal is to be a centralized place where people can get materials and deploy them locally,” he said. “We also have developed an online system that allows local educators to download and use the videos in the deployment strategies that they think are best in their local environment.”
Editor’s note: To reach Barry Pittendrigh, email email@example.com. To reach Julia Bello-Bravo, email firstname.lastname@example.org. To reach Francisco Seufferheld, email email@example.com
Diana Yates | University of Illinois
Product placement: Only brands placed very prominently benefit from 3D technology
07.07.2016 | Alpen-Adria-Universität Klagenfurt
NASA Goddard network maintains communications from space to ground
02.03.2016 | NASA/Goddard Space Flight Center
Scientists and engineers striving to create the next machine-age marvel--whether it be a more aerodynamic rocket, a faster race car, or a higher-efficiency jet...
Waveguides are widely used for filtering, confining, guiding, coupling or splitting beams of visible light. However, creating waveguides that could do the same for X-rays has posed tremendous challenges in fabrication, so they are still only in an early stage of development.
In the latest issue of Acta Crystallographica Section A: Foundations and Advances , Sarah Hoffmann-Urlaub and Tim Salditt report the fabrication and testing of...
Electrochemists at TU Graz have managed to use monocrystalline semiconductor silicon as an active storage electrode in lithium batteries. This enables an integrated power supply to be made for microchips with a rechargeable battery.
Small electrical gadgets, such as mobile phones, tablets or notebooks, are indispensable accompaniments of everyday life. Integrated circuits in the interiors...
Recent findings indicating the possible discovery of a previously unknown subatomic particle may be evidence of a fifth fundamental force of nature, according...
A nanocrystalline material that rapidly makes white light out of blue light has been developed by KAUST researchers.
24.08.2016 | Event News
12.08.2016 | Event News
02.08.2016 | Event News
24.08.2016 | Event News
24.08.2016 | Physics and Astronomy
24.08.2016 | Physics and Astronomy