News

PhD student number one hundred celebrates thesis defense

2022-05-17 Recently, Mojtaba Nobandegani became the hundredth to receive a doctorate at Luleå University of Technology as part of Bio4Energy.

Planted deciduous trees can replace spruce and pine

2022-05-05

VIP event for students about the green transition - a great success

2022-05-03 A special VIP evening for students at Luleå University of Technology about the green transition attracted great interest and commitment. 150 students had come to meet several of Luleå University of Technology's researchers and PhD students and the leading-edge companies in the industrial green trans...

Researchers lead major project in the energy sector

2022-04-26 Luleå University of Technology has been granted a Vinnova project in collaboration with Vattenfall and several other companies in the energy sector. The purpose of the project is to increase the service life and durability of turbines in hydropower plants.

How to absorb water masses after heavy rainfall?

2022-04-22 Climate change has made cloud-bursts with subsequent floods more common. Researchers at Luleå University of Technology are now investigating whether it is possible to find new ways to capture large amounts of water by placing materials that absorb stormwater in cities.

Research that will reduce resistance while skiing

2022-04-04 Friction between ski and snow is a known braking force for cross-country skiers. In a new study published in Frontiers in Sports and Active Living, researchers at Luleå University of Technology's Ski- and Snow lab provide a scientific perspective on the reduction of snow friction during skiing.

"Taking part in Antarctica's incredible scenery and nature is a unique experience"

2022-03-31 The university's snow researcher Johan Casselgren spent 42 days at a research station in Antarctica. Now he is back and shares in a filmed lecture with him the experience of researching and living in Antarctica.

Successful field tests in carbon dioxide capture

2022-03-14 Researchers at Luleå University of Technology, in collaboration with the University of Calgary in Canada, have developed a groundbreaking material that efficiently captures carbon dioxide from industries. The research results have been published in the highly regarded research journal Science.

Do not miss the chance to become a technical - climate expert this autumn

2022-03-01 This autumn, you have the opportunity to study a completely new civil engineering education with a climate focus that meets the future needs of the global market. Major investments are made in technology for the green transition in northern Sweden and you get a variety of opportunities to be part of...

34 million for new mining research

2022-03-01 Luleå University of Technology will lead twelve new research projects aimed for increased sustainability and competitiveness in the Swedish mining and metal-producing industry.

New study programmes with a special focus on sustainability and in close collaboration with industry

2022-02-22 In autumn 2022, Luleå University of Technology launches three new programmes in technology and engineering and a new bachelor’s programme with specialisation in sustainability. All programmes involve close collaboration with industry, branches and companies already from the first year. Examples are ...

Prominent hydrogen expert new leader for CH2ESS

2022-02-17 The hydrogen initiative CH2ESS at Luleå University of Technology has a new leader, Cecilia Wallmark, who holds a doctorate in Engineering and is a recognized expert in the field of hydrogen. She has more than 20 years of experience in the field of technology of hydrogen and fuel cells in Sweden and ...

Prestudy on hydrogen infrastructure around the Bothnian Bay

2022-02-08 Building a high-pressure pipeline for hydrogen around the Bothnian Bay is a huge infrastructure investment that is now being analyzed by the research institute RISE and Luleå University of Technology. The goal is to develop scenarios and solutions for the role of hydrogen in the energy system.

The students choose Jens Hardell as the best teacher of the year

2021-12-29 Jens Hardell, a teacher of mechanical engineering at Luleå University of Technology, has received two awards for his pedagogical efforts. Prize for best teacher, awarded by the Engineering Student Union, and the university's pedagogical prize.

Major investment in new center for sustainable hydropower

2021-12-22 In fierce competition, the Swedish Energy Agency chose to invest in the Swedish Center for Sustainable Hydropower, where Luleå University of Technology is the main applicant.

Hydrogen report ready to take off for further activities in Brussels

2021-12-17 The hydrogen meeting in Luleå with a focus on green hydrogen for industrial change in Europe is completed with its final report. The meeting was initiated by the German Konrad Adenauer Stiftung and was carried out in collaboration with Luleå University of Technology. The report now forms the basis f...

Facemasks hinder the spreading of particles

2021-12-15 How do facemask hinder the spreading of liquid particles when we breathe and talk with and without facemasks? The corona pandemic has made the question of how well mouth protection prevents the spread of infection highly topical. Now, new research will be presented to the Public Health Agency of Swe...

The university appoints Vice-Rector for Applied AI

2021-12-06 Luleå University of Technology appoints a Vice-Rector in Applied AI. – We want our region to become a sustainable flagship in applied AI on both national and EU level, says Marcus Liwicki, Professor of Machine Learning and newly appointed Vice-Rector of Applied AI.

Looking for clues to climate change in Antarctica

2021-11-29 Johan Casselgren, assistant professor at Luleå University of Technology, will soon embark on the adventure of a lifetime. For two months he will live and research at the South Pole. A place where very few people previously set foot. There, he will, together with other researchers, investigate how cl...

Roundtable discussion on green hydrogen in Europe

2021-11-24 Green hydrogen for transition in Europe has been in focus at roundtable discussions in Luleå for a couple of days. Participants have been stakeholders from politics, industry and academia from Germany, Norway, Finland, Denmark and Sweden – including Rikard Gebart, Professor of Energy Engineering at ...

The head of division awarded for his pedagogical merits

2021-11-11 Jens Hardell has been awarded the University's pedagogical prize: Distinguished initiatives for the benefit of education at undergraduate and advanced level

Yijun Shi, Professor of Machine Elements

2021-11-11 Yijun Shi is driven by the desire to do something that benefits the environment and people. He has already come a long way by manufacturing a sustainable lubricant that has both won awards for its innovative and environmentally friendly technology, and entered an international market. His dream is t...

Innovators of the Year 2021

2021-11-11 The students behind Containing Greens receive the award as student innovators of the year at Luleå University of Technology for their work with hydroponic crops. The innovator research award goes to Jesper Martinsson and Wille Törnman for an innovation that contributes to a more sustainable mining.

They have been appointed Distinguished University Teachers

2021-11-10 At the end of September, the first Distinguished University Teachers and qualified teachers at Luleå University of Technology were appointed. A total of 18 people have been awarded the awards. The teachers have had the opportunity to make an application and then it is the Vice-Chancellor who has mad...

Mats Billstein, adjunct professor of fluid theory

2021-11-10 Mats Billstein is responsible for research for hydropower at Vattenfall R&D. With one foot in the industry and the other in the academy, he wants to strengthen the role of hydropower in the transition to a fossil-free society.

Isabella Concina, Professor of Experimental Physics

2021-11-10 Isabella Concina came into contact with her research subject, experimental physics, shortly after she completed her doctorate in chemistry. What got her interested was the ability to manipulate matter at the nano level, and make something useful out of it.

The ambassador of Indonesia visited the university

2021-11-02 H.E. Kamapradipta Isnomo, Indonesian Ambassador in Sweden and Latvia visited Luleå University of Technology. The Ambassador showed a great interest in the university's research in eHealth and got to see the activity laboratory and energy engineering.

Farid Akhtar, Professor of Materials Engineering

2021-11-01 Farid Akhtar has a dream - clean air and clean water for everyone. To fulfill his dream, he has been researching materials technology at Luleå University of Technology since 2014. His research focuses on designing and manufacturing new, sustainable materials that are to a greater extent both environ...

Esa Vuorinen, Professor of Materials Engineering

2021-11-01 Esa Vuorinen is researching how the microstructure of steel can be modified to create properties that are advantageous for different applications. Modern steel production began in the 19th century, but enormous development is still taking place. Especially during the last 20 years, it has become pos...

Emil Hällstig, adjunct professor of experimental mechanics

2021-11-01 Emil Hällstig was early interested in photography and 3D images in the form of holograms. What fascinated me was the visual, creating images of light. This also led to his work and research in optical measurement technology. Today he works for the international company Veoneer, which develops techno...

Lars Hansson, professor of wood technology

2021-10-28 Everyone has probably worked with wood at some point, says Lars Hansson and refers to the fact that he already came into contact with his research subject as a child. At that time he had no research ambitions. Today he is researching wood with the help of tomography at Luleå University of Technology...

Visit from the Swedish Olympic Committee

2021-10-21 The Swedish Olympic Committee (SOK) recently visited Luleå University of Technology. It was operations manager Peter Reinebo and sports and development manager Johan Flodin who got to see the plans in sports research at the university and hear about the operations in ski friction at the department o...

Electric flights in the north may soon become a reality

2021-10-21 Electrified aviation that connects cities in northern Sweden, Finland and Norway may become a reality in the near future. Certain components are still missing, but the technical conditions already exist today, researchers from Luleå University of Technology show.

First in the world with autonomous forwarding

2021-10-15 The autonomous terrain vehicle that was designed and built at Luleå University of Technology can now also handle autonomous forwarding, ie collection and transport of round timber. It is the first time in world history that forwarding is done completely without human intervention. The researchers be...

The university's sports research is growing

2021-10-11 Recently, researchers from all over the university gathered to talk about the increasingly extensive sports research at the university. At the meeting, both ongoing projects and future collaboration opportunities were discussed with the long-term goal of creating a center formation in performance an...

SKF in collaboration with Luleå University of Technology’s CH2ESS initiative

2021-10-05 SKF is a new partner in Luleå University of Technology's hydrogen initiative CH2ESS. As part of the collaboration, SKF will participate in and fund research within hydrogen use in industrial processes and energy systems, speeding up the development of fossil-free bearing steel.

Royal visit to the University

2021-09-27 The King and Queen visited Luleå University of Technology on Monday. They got to meet students, teachers, researchers and the vice-chancellor to hear how the pandemic has affected the University. Both in terms of challenges, but also to see good examples – such as the autonomous terrain vehicle that...

The University in new strategic collaboration

2021-09-24 Luleå University of Technology and Hitachi ABB Power Grids have signed a strategic partnership agreement. The collaboration has focus on industrial transformation, skills development, talent supply and research that contributes to a carbon-neutral energy future.

Skellefteå researchers praised

2021-09-20 Six researchers working at Luleå University of Technology in Skellefteå are awarded funding by the Rönnbäret Foundation.

Ski researcher selected by the Swedish Olympic Committee

2021-08-17 The Swedish Olympic Committee, SOK, continues its investment in research and education by identifying and providing support to six strong Swedish sports researchers. Andreas Almqvist, professor of Machine Elements at Luleå University of Technology, is one of them, and together with SOK and the natio...

Explores water-based lubricants for electric vehicles

2021-06-22 To harvest the improvements and address the challenges the Swedish Energy Agency has just granted CEVT 6.2 MSEK to lead a joint project together with SKF and Luleå Technical University to explore how water-based lubricants can improve the already high efficiency of electric vehicles.

Adjustment to efficient and sustainable winter road maintenance

2021-06-15 Gothenburg will be the first municipality in the world to test and evaluate the benefits of using digital road condition information for planning, implementation and follow-up of winter road maintenance. This is done in collaboration with Luleå University of Technology, ViaPM and NIRA Dynamics.

Luleå University of Technology gives full throttle to the hydrogen society

2021-05-18 Luleå University of Technology is now making an extensive research and education investment in close collaboration with leading basic industries and energy producers. The focus is on hydrogen in industrial processes and energy systems. The core is the university's advanced pilot plant for large-scal...

Researchers on IVA's prestigious 100 list

2021-05-10 Three research projects from Luleå University of Technology are included at the Royal Swedish Academy of Engineering Sciences' (IVA) 100 list 2021. This year's focus is society's ability to prepare for and handle crises.

New methods enable a more flexible hydropower

2021-04-26 Hydropower is used to balance the Swedish power grid, but the role as regulating power entails great wear and tear on the turbines because they are often run at operating points for which they are not designed. As part of the work to enable a more flexible hydropower, researchers at Luleå University...

Digital river provides answers to environmental impact

2021-04-21 Short-term regulation of rivers can affect the environment in a river channel. Researchers at Luleå University of Technology have therefore developed a digital twin of a river stretch and can, with the help of that, estimate local environmental impact from short-term regulation of hydropower. The lo...

Luleå University of Technology first with gender equality education for engineering students

2021-04-13 According to a decision from the Vice-Chansellor, all educational programes at Luleå University of Technology should hav an introductory compulsory gender equality education during the first year of the programme by the autumn of 2021. The technical programmes started already in the autumn of 2020 w...

Nanoscientist are awarded the Skyttean Prize

2021-03-23 Shiyu Geng, associate senior lecturer of materials science at Luleå University of Technology, has received the Royal Skyttean Society's award for young researchers. The prize money is SEK 20,000.

Artificial hips at focus in new postgraduate education

2021-03-19 Luleå University of Technology is one of 5 European academic universities that may conduct advanced postgraduate education in biotribology. The program BioTrib - ETN is focused on friction, lubrication and wear in natural and artificial joints. The training, which is part-financed by the EU-MSCA Tra...

Master of Science in Engineering is hailed by industry giant

2021-03-17 Only in swedish.

I Media; Special X-rays show ancient letters

2021-03-10 300-year-old and fragile letters can be read with a special X-ray technology, shows a new international study that researchers at Luleå University of Technology have commented on SVT. Some historical letters were closed by folding, which today makes them difficult to read without destroying. With th...

Standard for residual current device needs to be changed

2021-03-05 New types of electrical equipment can spread different types of currents, frequencies and waveforms that are not currently measured according to current standards. Therefore, the standard must be updated, according to an ongoing research project on residual current device at Luleå University of Tech...

Smart tool measures snow quality

2021-03-01 It is called Bevameter and is a mini version of a larger variant intended for measurements of snow. Researchers and students at Luleå University of Technology have continued to work on the supervisor and scaled it down significantly. Above all, because it should be easy to take in the field and gene...

Carbon quantum dots promotes development of building-integrated solar cells

2021-02-22 An article written by researchers at Luleå University of Technology was recently published as a cover story in the journal Energy & Environmental Science (EES). The groundbreaking study is about the potential of Carbon quantum dots (C-dots) in luminescent solar concentrators (LSC). Something that ca...

University receives receipt for smart forest machine

2021-02-09 Luleå University of Technology is one of several actors involved in a large, environment-related forest project. State research funder VINNOVA is responsible for the funding of SEK 10 million and other actors for an additional SEK 10 million for the project, which has been named Autoplant. It is a c...

New ski and snow lab aims to generate Swedish medals

2021-02-08 Luleå University of Technology and The Swedish Olympic Committee (SOC) initiate a collaboration on technical research for performance development in sports.
– In a first step, we create a new innovative and dynamic ski and snow lab to produce the world's fastest skis, says HC Holmberg, SOC's head ...

Patched and repaired; the new high-tech

2021-02-04 The wear and tear era is over. What increases the competitiveness of the industry of the future is to succeed in designing a product, for example a car that can be recycled, upgraded and reused over and over again. Luleå University of Technology's 28-million investment CREATERNITY with 100s of resea...

Develops green coal for industry

2021-01-19 Researchers at Luleå University of Technology are investigating how the production of fossil-free green coal can be adapted for the steel industry. Demand is high. Green coal produced from forest biomass is crucial for the long-term success of fossil-free steel production.

Great interest in climate tools

2021-01-08 A recently completed analysis at Luleå University of Technology, in order to support municipalities' work to achieve the transport sector's climate goals, has already aroused interest in several places. The research project has been carried out in collaboration with the County Administrative Board o...

Smart student ideas in this year's SIRIUS-course

2020-12-09 An intelligent hood for testing chainsaws, a positioning system in mining trucks, a proposal to upgrade the driveline in off-road vehicles, a smart idea for coolant controls for drilling equipment and a dynamic charging system for autonomous electric trucks. It is simply expressed what the students ...

Minimizing crack formation in continuous casting

2020-12-01 A better understanding of how harmful cracks occur during continuous casting of steel can have positive effects for SSAB with several steel companies in the world. It can increase productivity, which means better economy, less energy consumption and greater environmental benefits. It appears from a ...

Universities open for short-term layoffs

2020-11-26 Luleå University of Technology and Lund University are currently developing a model that increases the exchange of knowledge between business and universities during the covid-19 pandemic. Personnel in the business world are given a simpler opportunity for competence development at universities, on ...

In memory of Professor John Field

2020-11-18 Professor John Field, a longtime collaborator and honorary doctor at Luleå University of Technology, passed away on October 21 after a short illness.

Scholarship Rune and Märta Ström Foundation

2020-11-10 Johannes Stenlund, at the Master Programme in Mechanical Engineering at Luleå University of Technology, was awarded SEK 15,000 in scholarships for good performance.

Vattenfall's Prize for best doctoral dissertation 2020

2020-11-06 Linn Berglund, Associate Senior Lecturer in Wood and Bionanocomposites at Luleå University of Technology, has been awarded the 2020 Prize for the best Doctoral dissertation at Luleå University of Technology by Vattenfall.

New research areas for a more sustainable future

2020-11-05 For a more sustainable future, it is necessary that both the trade and Industry and the society at large change. Two new cross-border areas at Luleå University of Technology – Creaternity and SUN – will contribute to the transformation required for sustainable industry and social transformation.

New engine research promotes green conversion

2020-11-03 New research from Luleå University of Technology can contribute to more energy-efficient internal combustion engines. Something that in the long run can mean a reduction in carbon dioxide emissions and facilitate a green transition of the global vehicle fleet.

Drop-in fuel profitable for the pulp industry

2020-10-13 Researchers at Luleå University of Technology have, in collaboration with, among others, Smurfit Kappa, Europe's largest manufacturer of paper packaging and the pulp mill Södra Cell in Mörrum, investigated the possibility and profitability of producing drop-in fuel from the pulp industry's residual ...

Research with Hybrit technology in focus

2020-10-09 The Hybrit technology can make Sweden the first in the world to deliver fossil-free steel. Luleå University of Technology participates in research on hydrogen-based steel production within Hybrit.

Develops robot arms for CERN

2020-10-07 In a newly started collaboration with the world's largest particle physics laboratory CERN, researchers at Luleå University of Technology are developing robot arms for the maintenance work at the facility. The goal is lighter robots with higher performance.

Autonomous vehicle ready for the terrain

2020-09-28 An autonomous terrain vehicle, designed and built at Luleå University of Technology, is now ready to be tested in the field.
– It is a unique machine – there is no one similar in the world as far as we know, says professor Magnus Karlberg.

Creates safer solar power in our homes

2020-09-23 The Swedish Energy Agency and Energiforsk have commissioned researchers at Luleå University of Technology to investigate the problem that residual current devices, which are intended to prevent serious accidents, do not always seem to work at photovoltaic systems in domestic and industrial installat...

New maintenance model increases productivity in mines

2020-08-12 The harsh working environment in the mines wears heavily on materials and machinery with high maintenance costs as a result. Researchers at Luleå University of Technology have in the Harshwork project developed a model that will facilitate material selection and maintenance, which in turn can reduce...

Study the effect of long-term oxygen deficiency

2020-05-05 Researchers at Luleå University of Technology have developed a method to study how muscle cells in the blood vessels of the lung, permanently contract because of long-term oxygen deficiency. This phenomenon leads to increased pressure in the vessels of the lung and the strain on the heart increases....

Taking steps towards lighter cars

2020-04-15 Requirements for lighter and stronger materials in the automotive industry opens the way for aluminum – though there are still problems in the hot forming process. Justine Decrozant-Triquenaux has brought science closer to a solution in her licentiate thesis.

Groundbreaking methods for district heating and district cooling

2020-04-08 In a new project, researchers at Luleå University of Technology will optimize systems for district heating and district cooling by utilizing flexibility in the systems. The project aims to optimize the flexibility in the district energy sector.

How effective are face masks?

2020-04-07 How do particles spread when a person coughs with or without a face mask? A group of researchers, including from Luleå University of Technology, wants to increase knowledge about this.

New Deputy programme manager of Bio4Energy

2020-04-01 Elisabeth Wetterlund, associate professor of Energy Engineering at Luleå University of Technology, has been appointed new deputy director of the research environment Bio4Energy. Bio4Energy is a Swedish strategic research environment with emphasis on research that uses the forest as raw material for ...

Students contribute to major project

2020-03-30 Students at Luleå University of Technology participate in and contribute to the project i-TRIBOMAT where the goal is to predict tribological performance of new materials.
– The students' task is a critical part of the project, says Erik Nyberg, PhD student, researcher at i-TRIBOMAT and student sup...

Studying the future of manufacturing

2020-03-30 The subject is so new that there is hardly any literature and the manufacturing industry is screaming for more knowledge. The students on the course "additive manufacturing" have been given a taste of the future.
– It has been very interesting to get a chance to discover something that the industr...

New ways of working after corona outbreak

2020-03-24 After the corona virus outbreak, Luleå University of Technology is forced to develop new ways of working in regards to online exams and teaching.
– This is a forced leap into the future, we will learn a lot, says Niklas Lehto, head of education at the Department of Engineering Sciences and Mathema...

Popular network for doctoral students in mining research

2020-03-19 MINERS, a network for PhD students in research related to mining, metal production and exploration in Sweden currently has 35 members. The initiative for the interdisciplinary network came two years ago from the strategic innovation program SIP STRIM, with Luleå University of Technology as coordinat...

A taste of life at the university

2020-03-12 The engineers, teachers and nurses of the future visited Luleå University of Technology during the week to get a chance to participate in mini-courses for two days while getting acquainted with student life.

Dissertation about frozen water droplets

2020-03-03 What really happens inside a droplet of water when it freezes to ice? Linn Karlsson has studied this in her doctoral dissertation, and she hopes it will lead to better opportunities to prevent ice formation.

Students in collaboration with the industry

2020-03-02 Right now, students at Luleå University of Technology are helping Scania with tests of various coatings that hopefully will reduce friction and abrasion in the engines of heavy vehicles – thereby reducing both wear and fuel consumption.

60 million for research in Wood Science and Engineering

2020-02-28 A unique computer tomograph, specialized in in-depth x-ray, will shortly be delivered to the laboratory in Wood Science and Engineering at Luleå University of Technology. The equipment is an important component of CT Wood, a newly started strategic research program, which is focused on applied resea...

Working to prevent ice formation in new project

2020-02-27 A coating that prevents ice formation, and in cases where it still occurs - makes it disappear. That is what researchers at Luleå University of Technology are working at as part of the Ice Proof Arctic project, which is now underway.

Study visit at MAX IV

2020-02-19 Researchers in ore geology, polymer and waste science at Luleå University of Technology recently visited MAX IV, the synchrotron X-ray light facility at Lund University.

Vice-chancellor on walking tour

2020-02-12 On Wednesday, vice-chancellor Birgitta Bergvall-Kåreborn and pro vice-chancellor Cathrine Norberg visited the Department of Engineering Sciences and Mathematics for a tour. The focus was on infrastructure for research and education.

Students aim at Japan

2020-02-11 A new collaborative project between the Sweden Japan Foundation and steel company Ovako opens opportunities for students who want to do their degree project in Japan.

National efforts to valorize forest raw materials is strenghten from the north

2020-02-04 Luleå University of Technology is a new partner in Treesearch, a world-unique platform for research on new materials and products from the forest. The initiative brings together Swedish universities, forestry and industry, private foundations and the state. The goal is to create future innovations f...

Focus on the future of manufacturing

2020-02-03 The newly started I2P project aims to help companies in the manufacturing industry in the Northern Calotte and northwestern Russia to convert to production via 3D printing.
–This is a whole new way of thinking about production, says Jan Frostevarg, project manager.

Plasma technology, a step towards zero emissions of greenhouse gases

2020-01-30 The goal is to replace fossil fuels with electric drive in industrial burners, something that has the potential to reduce Sweden's carbon dioxide emissions by several million tonnes per year. A five-year research project is now underway at Luleå University of Technology.

EEIGM top rated by French media

2020-01-24 The French newspaper Le Figaro annually ranks all higher French education and this year the program Civil Engineering International Materials Engineering (EEIGM) ranked in the top in terms of material education.

Students measure snow loads on solar panels

2020-01-22 Together with RISE, students at Luleå University of Technology have designed a test rig to measure snow loads on solar panels. The purpose is to understand what loads they are exposed to in real winter conditions. – It's been interesting working in a real project, says Anna Arnesson, who studies Mas...

Sharp projects in Sirius 19

2020-01-21 In January prospective civil engineers in mechanical engineering finished their project course, Sirius 19. The purpose is to test their wings with sharp projects in product development. In one of the projects, a prototype for so-called inverse soil preparation, which is in demand by the forest indus...

Applying theory to practice

2020-01-13 New EU legislation on vehicle emissions, the so-called WLTP Directive, is increasing the driving forces for reducing emissions. At Luleå University of Technology, a student group has investigated how spoilers on light trucks might help with that.

Babel's tower remains three years longer

2020-01-10 The painting Babel's tower, which has been at Luleå University of Technology since 1983, will be taken down as the university leaves the building where the painting hangs. The political brigade painting, which is one of Sweden's largest works of art, measures 18.5 meters and was painted by the artis...

Published:18 November 2013

Updated: 5 May 2022

By:Lars Andersson

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