AI
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Brain-inspired Artificial Intelligence in Robots
(from left: PhD candidate Su Jin An, Dr. Jee Hang Lee and Professor Sang Wan Lee)
Research groups in KAIST, the University of Cambridge, Japan’s National Institute for Information and Communications Technology, and Google DeepMind argue that our understanding of how humans make intelligent decisions has now reached a critical point in which robot intelligence can be significantly enhanced by mimicking strategies that the human brain uses when we make decisions in our everyday lives.
In our rapidly changing world, both humans and autonomous robots constantly need to learn and adapt to new environments. But the difference is that humans are capable of making decisions according to the unique situations, whereas robots still rely on predetermined data to make decisions.
Despite the rapid progress being made in strengthening the physical capability of robots, their central control systems, which govern how robots decide what to do at any one time, are still inferior to those of humans. In particular, they often rely on pre-programmed instructions to direct their behavior, and lack the hallmark of human behavior, that is, the flexibility and capacity to quickly learn and adapt.
Applying neuroscience in robotics, Professor Sang Wan Lee from the Department of Bio and Brain Engineering, KAIST and Professor Ben Seymour from the University of Cambridge and Japan’s National Institute for Information and Communications Technology proposed a case in which robots should be designed based on the principles of the human brain. They argue that robot intelligence can be significantly enhanced by mimicking strategies that the human brain uses during decision-making processes in everyday life.
The problem with importing human-like intelligence into robots has always been a difficult task without knowing the computational principles for how the human brain makes decisions –in other words, how to translate brain activity into computer code for the robots’ ‘brains’.
However, researchers now argue that, following a series of recent discoveries in the field of computational neuroscience, there is enough of this code to effectively write it into robots. One of the examples discovered is the human brain’s ‘meta-controller’, a mechanism by which the brain decides how to switch between different subsystems to carry out complex tasks. Another example is the human pain system, which allows them to protect themselves in potentially hazardous environments. “Copying the brain’s code for these could greatly enhance the flexibility, efficiency, and safety of robots,” Professor Lee said.
The team argued that this inter-disciplinary approach will provide just as many benefits to neuroscience as to robotics. The recent explosion of interest in what lies behind psychiatric disorders such as anxiety, depression, and addiction has given rise to a set of sophisticated theories that are complex and difficult to test without some sort of advanced situation platform.
Professor Seymour explained, “We need a way of modelling the human brain to find how it interacts with the world in real-life to test whether and how different abnormalities in these models give rise to certain disorders. For instance, if we could reproduce anxiety behavior or obsessive-compulsive disorder in a robot, we could then predict what we need to do to treat it in humans.”
The team expects that producing robot models of different psychiatric disorders, in a similar way to how researchers use animal models now, will become a key future technology in clinical research.
The team also stated that there may also be other benefits to humans and intelligent robots learning, acting, and behaving in the same way. In future societies in which humans and robots live and work amongst each other, the ability to cooperate and empathize with robots might be much greater if we feel they think like us.
Professor Seymour said, “We might think that having robots with the human traits of being a bit impulsive or overcautious would be a detriment, but these traits are an unavoidable by-product of human-like intelligence. And it turns out that this is helping us to understand human behavior as human.”
The framework for achieving this brain-inspired artificial intelligence was published in two journals, Science Robotics (10.1126/scirobotics.aav2975) on January 16 and Current Opinion in Behavioral Sciences (10.1016/j.cobeha.2018.12.012) on February 6, 2019.
Figure 1. Overview of neuroscience - robotics approach for decision-making. The figure details key areas for interdisciplinary study (Current Opinion in Behavioral Sciences)
Figure 2. Brain-inspired solutions to robot learning. Neuroscientific views on various aspects of learning and cognition converge and create a new idea called prefrontal metacontrol, which can inspire researchers to design learning agents that can address various key challenges in robotics such as performance-efficiency-speed, cooperation-competition, and exploration-exploitation trade-offs (Science Robotics)
2019.02.20 View 5454 -
Main Cast Member of Drama KAIST Returns as KAIST Ambassador
(KAIST New Year Alumni Reception)
KAIST appointed Korean actor Min-woo Lee as KAIST Ambassador during the New Year Alumni Reception held on January 19.
Lee was one of the main characters in a popular Korean drama named KAIST, which aired from 1999 to 2000. It drew on a campus story of the top brains at KAIST and he was casted as a student studying electrical engineering. Along with the drama, he was recognized for building the positive image of KAIST.
As KAIST Ambassador, Lee will play various roles involved the promotion of Korea’s science and technology. For one year, he will be participating in major events and giving lectures to students.
Lee said that he still has strong affection for this drama. He added, “It is my great honor to be appointed as KAIST Ambassador and I will do my best to promote KAIST, the global value-creative leading university.”
(From left: Min-woo Lee and KAIST President Sung-Chul Shin)
2019.01.21 View 2806 -
KAIST Seals the Deal for Kenya KAIST Project
KAIST will participate in Kenya’s strategic economic development plan under the provision of a turnkey-based science and technology education consultancy for the establishment of the Kenya Advanced Institute of Science and Technology (Kenya KAIST).KAIST signed the contract on November 30 with the Konza Technopolis Development Authority to establish Kenya KAIST. Korea Eximbank will offer a 95 million USD loan to the Kenyan government for this project. The project will include the educational and architectural design and construction of Kenya KAIST. The campus will be constructed in the Konza Techno City nearby Nairobi by 2021, with the first batch of 200 graduate students starting classes in 2022. KAIST, in consortium with Samwoo and Sunjin architecture and engineering companies, will take the lead of the three-year project, with the kick-off ceremony planned at the end of next January in Nairobi. The Kenyan government plans to transform Kenya into a middle-income country under Vision 2030 through promoting science, technology, and innovation for national economic growth. Nicknamed Africa’s Silicon Savannah, Konza Techno City is a strategic science and technology hub to realize this vision. To this end, the medium-term plan set a goal to provide specialized research and training in various leading-edge engineering and advanced science fields.In the two-phase evaluation of the consultancy bidding, KAIST won preferred bidder status in the technical proposal evaluation, outbidding three other Korean consortia. Invited to the financial proposal bidding, the KAIST consortium successfully completed month-long contract negotiations with Kenya last week.KAIST will develop academic curricula for six initial departments (Mechanical Engineering, Electrical/Electronic Engineering, ICT Engineering, Chemical Engineering, Civil Engineering, and Agricultural Biotechnology), which will lay the ground work for engineering research and education in Kenya to meet emerging socioeconomic demands. In addition, KAIST will provide the education of basic sciences of math, physics, chemistry, and biology for students.It is also notable that the Kenyan government asked to develop an industry-academy cooperation program in Konza Techno City. It reflects the growing industrial needs of Kenya KAIST, which will be located in the center of the Konza Technopolis. It is anticipated that the technopolis will create 16,675 jobs in the medium term and over 200,000 after completion, positioning Kenya as an ICT hub within the region.KAIST also shares a similar history of establishment with Kenya KAIST, as it will be built with a foreign loan. KAIST, created by the Korean government in 1971 to drive the economic engine through advancement of science and technology with a six-million USD loan from USAID, has now become a donor institution that hands down science and technology education systems including the construction of campuses to underdeveloped countries.The successful case of KAIST has been benchmarked by many countries for years. For instance, KAIST set up the curriculum of the nuclear engineering program at the Khalifa University of Science and Technology in UAE in 2010. In China, Chongqing University of Technology is running its electrical engineering and computer science programs based on the educational systems and curricula offered by KAIST from 2015. In October, KAIST also signed an MOU with the Prince Mohammad Bin Salman College of Cyber Security, AI, and Advanced Technologies in Saudi Arabia to provide the undergraduate program for robotics.Among all these programs benchmarking KAIST, Kenya KAIST clearly stands out, for it is carrying out a turnkey-based project that encompasses every aspect of institution building ranging from educational curriculum development to campus construction and supervision.President Sung-Chul Shin is extremely excited about finalizing the deal, remarking, “It is of great significance that KAIST’s successful development model has carved out a unique path to becoming a global leading university that will benefit other countries. In only a half century, we have transitioned from a receiver to a donor institution, as the country itself has done.”“KAIST will spare no effort for Kenya KAIST to become a successful science and technology university that will play a crucial role in Kenya’s national development. I believe Kenya KAIST will be an exemplary case of an ODA (Official Development Assistance) project based on the development of science and technology to benefit underdeveloped countries,” he added.
2018.12.03 View 8444 -
New Anisotropic Conductive Film for Ultra-Fine Pitch Assembly Applications
(Professor Paik(right) and PhD Candidate Yoon)
Higher resolution display electronic devices increasingly needs ultra-fine pitch assemblies. On that account, display driver interconnection technology has become a major challenge for upscaling display electronics.
Researchers have moved to one step closer to realizing ultra-fine resolution for displays with a novel thermoplastic anchoring polymer layer structure. This new structure can significantly improve the ultra-fine pitch interconnection by effectively suppressing the movement of conductive particles. This film is expected to be applied to various mobile devices, large-sized OLED panels, and VR, among others.
A research team under Professor Kyung-Wook Paik in the Department of Materials developed an anchoring polymer layer structure that can effectively suppress the movement of conductive particles during the bonding process of the anisotropic conductive films (ACFs). The new structure will significantly improve the conductive particle capture rate, addressing electrical short problems in the ultra-fine pitch assembly process.
During the ultra-fine pitch bonding process, the conductive particles of conventional ACFs agglomerate between bumps and cause electrical short circuits. To overcome the electrical shortage problem caused by the free movement of conductive particles, higher tensile strength anchoring polymer layers incorporated with conductive particles were introduced into the ACFs to effectively prevent conductive particle movement.
The team used nylon to produce a single layer film with well-distributed and incorporated conductive particles. The higher tensile strength of nylon completely suppressed the movement of conductive particles, raising the capture rate of conductive particles from 33% of the conventional ACFs to 90%. The nylon films showed no short circuit problem during the Chip on Glass assembly. Even more, they obtained excellent electrical conductivity, high reliability, and low cost ACFs during the ultra-fine pitch applications.
Professor Paik believes this new type of ACFs can further be applied not only to VR, 4K and 8K UHD display products, but also to large-size OLED panels and mobile devices.
His team completed a prototype of the film supported by the ‘H&S High-Tech,’ a domestic company and the ‘Innopolis Foundation.’ The study, whose first author is PhD candidate Dal-Jin Yoon, is described in the October issue of IEEE TCPMT.
Figure 1: Schematic process of APL structure fabrication.
Figure 2: Proto-type production of APL ACFs.
2018.11.13 View 5693 -
KAIST Core Technology Fair Accelerates Commercialization
(President Shin makes opening remarks at the KAIST Core Tech Transfer Day in Seoul.)
Technology commercialization is the one of the innovation initiatives KAIST is strongly driving. KAIST showcased six core technologies developed by KAIST research teams during the 2018 KAIST Core Tech Transfer Day on September 10 at Coex in Seoul. More than 300 investors, buyers, and venture capitalists showed up for the fair. This is the second fair organized as one of the strategic innovation initiatives that KAIST is promoting.
Developers of key technologies selected in the fields of bio, nano, AI, and semiconductors presented their distinct technological prowess to the attendees. The technologies are highly relevant for the new industrial environment trends in the Fourth Industrial Revolution.
The 15-member committee comprised of patent attorneys, venture capitalists, and commercialization specialists selected the six core technologies based on their innovativeness, applicability, and marketability. The Office of University-Industry Cooperation (OUIC) plans to offer buyers various services for developing business models, business strategy analysis, and marketing at home and abroad. The six core technologies featured at the fair include:
- Novel technology of a nano patterning platform by Professor Hee Tae Chung from the Department of Chemical and Biomolecular Engineering
- Anticancer therapeutic candidate materials strengthening immune function by Professor Byung Sok Choi from the Department of Chemistry
- Biofuel mass production using micro-organisms by Distinguished Professor Sang-Yup Lee from the Department of Chemical and Biomolecular Engineering
- Compact single-shot hyperspectral camera technology by Min Hyuk Kim from the School of Computing
- AI-powered high speed ultra-high definition upscaling technology by Professor Munchurl Kim from the School of Electrical Engineering - A radiation strong MOSFET device by Hee Chul Lee from the School of Electrical Engineering
President Sung-Chul Shin stressed in his opening remarks that universities should make contributions to economic development through innovation. “Global leading universities are taking an instrumental role in creating new jobs and economic growth with their own technologies. KAIST, as the leading university in Korea, is accelerating the commercialization of technology produced internally to create a meaningful impact for the economy as well as the job market beyond Korea,” he said.
“We are aiming for the global market, not just in Korea. I want KAIST to be a global value creator that can contribute to the betterment of the world through our innovations,” he added.
2018.09.10 View 5588 -
Taming AI: Engineering, Ethics, and Policy
(Professor Lee, Professor Koene, Professor Walsh, and Professor Ema (from left))
Can AI-powered robotics could be adequate companions for humans? Will the good faith of users and developers work for helping AI-powered robots become the new tribe of the digital future?
AI’s efficiency is creating new socio-economic opportunities in the global market. Despite the opportunities, challenges still remain. It is said that efficiency-enforcing algorithms through deep learning will take an eventual toll on human dignity and safety, bringing out the disastrous fiascos featured in the Terminator movies.
A research group at the Korean Flagship AI Project for Emotional Digital Companionship at KAIST Institute for AI (KI4AI) and the Fourth Industrial Intelligence Center at KAIST Institute co-hosted a seminar, “Taming AI: Engineering, Ethics, and Policy” last week to discuss ways to better employ AI technologies in ways that upholds human values.
The KI4AI has been conducting this flagship project from the end of 2016 with the support of the Ministry of Science and ICT.
The seminar brought together three speakers from Australia, Japan, and the UK to better fathom the implications of the new technology emergence from the ethical perspectives of engineering and discuss policymaking for the responsible usage of technology.
Professor Toby Walsh, an anti-autonomous weapon activist from New South Wales University in Australia continued to argue the possible risk that AI poses to malfunction. He said that an independent ethics committee or group usually monitors academic institutions’ research activities in order to avoid any possible mishaps.
However, he said there is no independent group or committee monitoring the nature of corporations’ engagement of such technologies, while its possible threats against humanity are alleged to be growing. He mentioned that Google’s and Amazon’s information collecting also pose a potent threat. He said that ethical standards similar to academic research integrity should be established to avoid the possible restricting of the dignity of humans and mass destruction. He hoped that KAIST and Google would play a leading role in establishing an international norm toward this compelling issue.
Professor Arisa Ema from the University of Tokyo provided very compelling arguments for thinking about the duplicity of technology and how technology should serve the public interest without any bias against gender, race, and social stratum. She pointed out the information dominated by several Western corporations like Google. She said that such algorithms for deep learning of data provided by several Western corporations will create very biased information, only applicable to limited races and classes.
Meanwhile, Professor Ansgar Koene from the University of Nottingham presented the IEEE’s global initiative on the ethics of autonomous and intelligence systems. He shared the cases of industry standards and ethically-aligned designs made by the IEEE Standards Association. He said more than 250 global cross-disciplinary thought leaders from around the world joined to develop ethical guidelines called Ethically Aligned Design (EAD) V2. EAD V2 includes methodologies to guide ethical research and design, embedding values into autonomous intelligence systems among others. For the next step beyond EAD V2, the association is now working for IEEE P70xx Standards Projects, detailing more technical approaches.
Professor Soo Young Lee at KAIST argued that the eventual goal of complete AI is to have human-like emotions, calling it a new paradigm for the relationship between humans and AI-robots. According to Professor Lee, AI-powered robots will serve as a good companion for humans. “Especially in aging societies affecting the globe, this will be a very viable and practical option,” he said.
He pointed out, “Kids learn from parents’ morality and social behavior. Users should have AI-robots learn morality as well. Their relationships should be based on good faith and trust, no longer that of master and slave. He said that liability issues for any mishap will need to be discussed further, but basically each user and developer should have their own responsibility when dealing with these issues.
2018.06.26 View 7750 -
Professor Jung Awarded the Pople Medal by the APATCC
(Professor Yousung Jung)
Professor Yousung Jung of the Graduate School of EEWS won the Pople Medal from the Asia-Pacific Association of Theoretical & Computational Chemists (APATCC).
The Pople Medal has been awarded annually since 2007 to recognize young scholars in the fields of theoretical/computational chemistry in honor of Sir John Anthony Pople, who passed away in 2004. Dr. Pople was a British theoretical chemist and a Nobel laureate in 1998 for his development of computational methods in quantum chemistry.
The Pople Medal is awarded to scientists at or under the age of 45 in the Asia-Pacific region who have distinguished themselves through pioneering and important contributions.
Professor Jung was honored for his outstanding contributions to developing efficient electronic structure methods and their applications to energy materials discovery. He has published more than 120 papers in prestigious academic journals. He also has an h-index of 44, and has been cited more than 8,000 times.
2018.01.10 View 6207 -
Distinguished Alumni Awards 2017 by KAIST Alumni Association
The KAIST Alumni Association announced six Distinguished Alumni Awardees for the year 2017.
Every year, the association selects alumni who have brought honor and distinction to the university through significant contributions to industry, academic achievements, or community service. Since 1992, a total of 95 alumni have been chosen for the distinguished alumni awards.
The recipients are playing major roles in society, and this year is no exception. The award will be given to the alumni during the KAIST New Year Ceremony on January 13 in Seoul.
Here are the six distinguished alumni of the year 2017.
The Director of Startup KAIST, Byoung Yoon Kim (M.S. in Physics) is one of the faculty who has brought entrepreneurship to KAIST. Before founding companies, he held the position of assistant professor at Stanford University. In 1995, he founded FiberProf Inc, commercializing research results from KAIST lab for their applications to test and measurement equipment for lab and production lines. He launched Novera Optics, Inc in 1999 which produced broadband access network equipment (WDM-PON) for FTFH application. Since 2014, he has been holding the position of director of KAIST Startup and inspiring entrepreneurship. He is being recognized for playing a crucial role in defining a successful model for technology startup ecosystems.
The President of LG Chem Ltd., and Head of Battery Research and Development, Myung Hwan Kim (M.S. in Chemical and Biomolecular Engineering) succeeded in developing and producing the first lithium ion batteries in Korea. His work contributed to Korea becoming the second most powerful nation in batteries. In particular, he obtained more orders from global automobile companies by successfully commercializing batteries for electronic vehicles, which led elevating national competitiveness. Recently, his company is leading the battery market for automobiles and power storage by developing novel materials and supplying optimal batteries to match each field.
The Director of INNOX Advanced Materials Co., Ltd., Kyung Ho Chang (M.S. in Chemistry and Ph.D. in Materials Science and Engineering) challenged himself in the Flexible Printed Circuit Board (FPCB) industry, which was mostly dominated by Japanese companies in 2001; however, he succeeded in localizing the materials. Now, his company is the number one for FPCB materials in Korea. FPCBs are a component used in most electronic devices, including smartphones and tablet PCs. Localizing the materials has brought about an import substitution effect as well as establishing a foundation for national competitiveness in FPCBs.
The Vice President of the Korea International Trade Association (KITA), Jung-kwan Kim (M.S. in Business) began his career from deputy director in Ministry of Trade, Industry and Energy. Throughout his career at MOTIE, he served as Director for Energy Development, Director General for Energy Industry Policy, Head Officer of Energy and Resources, and finally Vice Minister for MOTIE. Since joining KITA as the vice president in 2015, he has contributed to supporting overseas expansion of new industries and reinforcing trade competitiveness through opening new markets and providing customized consulting.
The CEO of Samsung Electro-Mechanics, Yun-tae Lee (M.S. and Ph.D. in Electrical Engineering) is an expert in designing semiconductors. While serving as Head of System LSI and Head of LCD in Samsung Electronics, he made significant contributions to projects involving semiconductors and displays, which are the company’s engine of growth. Moreover, by utilizing his insights from the component business and making bold decisions, he is leading the future of Samsung Electro-Mechanics.
The CEO of ENF Technology, Jinbae Jung (Ph.D. in Chemical and Biomolecular Engineering) reinforced national industrial competitiveness by developing high-performance chemicals that are used mostly in the production of semiconductors and displays. Especially, he succeeded in applying regeneration technology of thinners and developing various stripping liquidsHe also localized color pastes, which were heavily dependent on Japan, and improved the quality of color accuracy for LCD panels.
Notable Recipient of Distinguished Alumni Award
2018.01.05 View 7524 -
CBNU Wins the First AI World Cup 2017
KAIST hosted the first AI World Cup 2017. A total of 26 teams, comprised of Korean undergraduates or graduates, participated in AI Soccer, AI Commentator, and AI Reporter competitions.
On the first of December, the final tournament for AI Soccer was held in the KI Building. More than 200 people came to watch the first AI soccer match based on the Deep-Q Network Learning. The games were commentated by two KAIST students who humorously interpreted the games, catching people’s attention.
In AI Soccer, 18 teams participated, and KAIST BML (KAIST), AIM (KAIST), WISRL (KAIST), and AR Lab (Chonbuk National University) made it to the final four. Each team had its own unique style and strategy.
After some fierce contests, the win went to AR Lab, which showed fearless attacks throughout the game. Having no goalkeeper, AR Lab focused on attacking. According to the team, instead of training individual players, they concentrated on training a manager that directed the players, giving them a choice when to attack and defend.
(AR Lab from Chonbuk National University, the winning team of AI Soccer tournament)
Different from humans playing soccer, it was interesting to see how AI robots self-improved their movements while playing the games.
For AI Commentators, judges looked for a team with the most accuracy, forecasting ability, and fluency. Four teams competed, and the Yally team won the title.
For AI Reporters, which required informativeness and reliability, four teams participated, and the prize went to a team, named Deep CMT (KAIST).
Although this year’s games only included domestic universities, KAIST plans to extend participation to university students from around the world in the future, and hopes that the AI World Cup 2017 will become the foundation for launching the next games on an international level.
2017.12.04 View 4635 -
Professor Je-Kyun Park, Awarded by The Korean BioChip Society
On November 9, Je-Kyun Park from the Department of Bio and Brain Engineering at KAIST received an award from the 2017 Fall Meeting of The Korean BioChip Society held in Paradise Hotel Busan, Korea. This year’s meeting recognized Professor Park for developing lab-on-a-chip and microfluidic analytical technologies.
The Korean BioChip Society is a corporation of biochip professional established in 2006 for the development of biochip technology. Every year, the Society selects a recipient based on the nominees’ academic achievements and contributions to bio-fusion industry.
Professor Park served on the international editorial boards of renowned international journals in related fields, including Biosensors and Bioelectronics and Lab on a Chip. He was also the Committee Chairman of MicroTas in 2015.
2017.11.22 View 6765 -
KAIST Partners with Technion and Hyundai Motors for Future Mobility Technology Development
(KAIST Associate Vice President of Research Joung-Ho Kim(third from left) poses with Technion President Pereta Lavie and CTO Tae Won Im of Hyundai Motors)
KAIST has partnered with the Israel Institute of Technology, Technion, and Hyundai Motors to take the lead in the field of future mobility technologies. The three parties signed a consortium of global alliance for future mobility partnership at Technion on Sept. 5. KAIST Associate Vice President of Research Kim Joung-Ho, Hyundai Motor’s Central Advanced Research and Engineering CTO Tae Won Lim, and Technion President Peretz Lavie signed the MOU.
The three parties agreed to conduct joint research on hi-tech mobility areas including self-driving systems, cyber security, and AI in mobility. With the signing of the consortium, KAIST's technology in AI, semiconductors, and autonomous cars will produce synergy with Technion’s connected car solutions, advancing Hyundai Motor's competitiveness in the future mobility market.
In addition to the consortium, the three parties will set-up a startup consulting committee, which will provide consulting services for nurturing venture startups with creative ideas and outstanding technological prowess in their host countries.
2017.09.07 View 5362 -
KATT Tops at Appropriate Technology Competition
The KAIST Appropriate Technology Team (KATT) consisting of KAIST international students received gold and bronze awards at ‘the 9th Creative Design Competition for the Other 90%’. This year’s competition was hosted by the Ministry of Science, ICT and Future Planning at Seoul National University’s Global Convention Plaza on May 26. Undergraduate and graduate students nationwide formed 65 teams to participate in the competition.
The aim of the competition is to discover appropriate technology and sustainable design items to enhance quality of life for those with no or little access to science technology and its products around the world. This year’s competition categorized the designs into IT; water and energy; agriculture, hygiene, safety, and housing; and education. The teams were evaluated on their presentations and prototypes.
KATT produced alarm warning bracelets for people in developing countries and smart hybrid dryers for agricultural products. The alarm warning bracelets were designed for those living in tsunami risk zones; they use wireless communication technology to receive and transmit warning signals and can be produced for less than $4.
The smart hybrid dryers featured solar energy generation, aimed to help those with low income in subtropical, low-altitude regions with unstable climates, since there are currently no drying methods for agricultural products without direct exposure to sunlight. Therefore, the hybrid dryers allowed drying regardless of the weather, and thus increased the storage and distribution efficiency of agricultural products.
Ashar Alam from India who participated in developing the alarm warning bracelet said, “Through the appropriate technology club, I recognized problems in India that also affect neighboring countries such as Indonesia and Bangladesh. I wanted to actively use the science and technology knowledge I have accumulated in KAIST for the less fortunate.” He continued, “It was meaningful to develop the product using the respective talents of students from various countries with the spirit of developing appropriate technology.”
(Photo caption: Alarm warning bracelet team received the gold award)
2017.06.12 View 6775