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"The Rethinking Hardware 2.0" hackathon attracted a large group of enthusiasts and business to create innovative solutions

April 5, 2023

Can a world-improving idea be born in less than three days? Participants of the "Rethinking Hardware 2.0" hackathon tried to answer this question. Over the weekend, students, start-ups, hardware enthusiasts, and engineers worked on creating product prototypes at the Vilnius Gediminas Technical University (VILNIUS TECH) Creativity and Innovation Centre "LinkMenų fabrikas". During the three-day hackathon, they aimed to develop or direct their technologies towards achieving the United Nations Sustainable Development Goals.

"The second edition of the "Rethinking Hardware 2.0" hackathon, which we co-organize with the "Bridgio Tech Accelerator", attracted almost twice as many participants as its first edition. Therefore, we are pleased to see that the community of creators, engineering enthusiasts, business, and academia in Lithuania actively contributes to the search for solutions to the challenges of the modern world," says Dr Lina Pečiūrė, director of the Creativity and Innovation Centre "LinkMenų fabrikas" at VILNIUS TECH.

"The "Rethinking Hardware 2.0" hackathon was a fruitful experience for us at "Bridgio". The collaboration between business and academia proved to be immensely valuable as we were able to bring together diverse perspectives, skill sets, and expertise to tackle real-world challenges. Working closely with talented students and researchers allowed us to ignite the spark to start developing innovative solutions that we believe will one day see the light of day as real products. This kind of collaboration helps bridge the gap between theory and practice and fosters a culture of innovation that is vital for driving progress in the industry," says Leonid Gasan, COO and partner of "Bridgio Tech Accelerator".

Three days dedicated to solving sustainability challenges

During the "Rethinking Hardware 2.0" hackathon, participants were challenged to create product prototypes that would address the United Nations Sustainable Development Goals (SDGs) and impact-creating technologies. The main themes of the hackathon in which participants addressed problems were technical equipment solutions for sustainable agriculture (SDG2); accessible and sustainable energy solutions (SDG7); technical equipment solutions for sustainable cities (SDG11), sustainable transportation, and sustainable habitats.

Teams, with the help of mentors, were ale to use the facilities of VILNIUS TECH's "LinkMenų fabrikas" – 3D printing, electronics, wood, and metal workshops. Before the weekend challenge began, participants actively consulted with hackathon mentors – business representatives and specialists – to refine their prototype ideas and address problems. Short learning and mentoring sessions took place during the hackathon.

Winners of the innovation race

According to L. Pečiūrė, during the hackathon, participants came up with various solutions, from prototypes of sustainable mobility tools to concepts of robots that can clean sand or snow.

During the hackathon's final event on Sunday, 16 teams presented their prototypes. The jury, consisting of members from the business and academic communities, evaluated the participants' results based on criteria such as innovation, technical implementation, functionality, business idea, sustainability, and more.

After listening to all the presentations and getting familiar with all the prototypes, it was revealed that the first place was won by a team called "GFT Solutions," whose members are VILNIUS TECH bachelor's students Taira Misiūnienė and Giedrius Misiūnas. They presented a prototype of an automatic waste recycling and sorting device. This team, among other additional prizes, won the 1500 euro cash main prize established by the company "Gurtam."

The second place was won by the team from "AMI tech," which presented a smart camera for livestock monitoring. The third-place winners were the team "ACES," whose prototype was a concept of a vibration-based autonomous robot for beach cleaning. The winning team and the remaining participants were awarded prizes established by partners and sponsors.

"By bringing together students, experts from the world of science and business, the "Rethinking Hardware 2.0" hackathon was an excellent example of how collaboration promotes innovation. The solutions created during this event have the potential not only to change industrial sectors but also to have a positive impact on society," says Dr Lina Pečiūrė, Director of the VILNIUS TECH Creativity and Innovation Centre "LinkMenų fabrikas."

Hackathon partners and sponsors include the "European Bank for Reconstruction and Development," "Ignitis Group," "OneSoil," "Manufacturing Innovation Valley," "EPAM," and "Gurtam." Educational partners – "HubSpot" and ATHENA European University. Technical partners of the hackathon are "Promwad Electronics," "Lemona electronics," "Softeq," and "Arrow Electronics." The hackathon community is created by "Tech Zity," "Hardware Ecosystem," and "Technarium." Participants were supported by "Kavos draugas," "Pergalė," and "RedBull."
 

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New doctoral dissertation
New doctoral dissertation
VILNIUS TECH Library invites you to follow the published new dissertations. The dissertation „Resistance of technological waste-modified concrete to freeze–thaw cycles and alkaline corrosion“  („Technologinėmis atliekomis modifikuoto betono atsparumas užšaldymo ir atšildymo ciklams bei šarminei korozijai“) prepared at VILNIUS TECH by Edvinas Pocius. The dissertation was prepared in 2021–2026. Scientific consultant – Prof. Dr Džigita Nagrockienė. The dissertation was defended at the public meeting of the Dissertation Defence Council of the Scientific Field of Materials Engineering in the Aula Doctoralis Meeting Hall of Vilnius Gediminas Technical University at 10 a.m. on 8 June 2026. The dissertation investigates concrete modified with glass processing waste, concrete sludge, and a crystallizing additive. The goal is to develop concrete that is resistant to freeze–thaw cycles and alkali–silica reaction (ASR) by replacing part of the cement with glass waste and sand with concrete sludge. By selecting the optimal amount of technological waste, the aim is to improve the basic properties of concrete while maintaining its resistance to freeze–thaw cycles and alkali–silica reaction. The tasks addressed in the work include the analysis of glass processing waste and concrete sludge, evaluating their impact on the properties of the cement paste. After determining the recommended waste content, the physical and mechanical properties of the modified concrete are investigated, focusing on resistance to freeze–thaw cycles and alkali–silica reaction. This research sequence aims to substantiate the basic properties and resistance to freeze–thaw cycles and alkali–silica reaction of the newly developed material. The dissertation consists of an introduction, three chapters, general conclusions, a list of references, a list of the author‘s scientific publications, and a summary in English. The Introduction discusses the research problem and relevance, describes the object of research, formulates the aim and tasks, and outlines the research methodology, scientific novelty, practical significance, and statements for defence. The First Chapter discusses active mineral substances, their formation and use in concrete production. It discusses the generation of concrete sludge and glass waste, as well as the impact of their use on the physical and mechanical properties and durability of concrete. The durability of waste-modified concrete and the assessment of carbon dioxide emissions are also described. Conclusions are formulated, and the objectives of the dissertation are refined at the end of the chapter. The Second Chapter presents the materials used, their properties, and their formation. It describes the research methods and equipment chosen to investigate the structure and properties of the concrete and to calculate its CO2 emissions. The Third Chapter substantiates recommended dosages of glass waste and concrete sludge and their effects on cementitious systems. Glass waste was found suitable for cement replacement, and dry sludge for fine aggregate. An environmental impact assessment was also performed. Five scientific articles were published on the dissertation topic in the Web of Science database, Science Citation Index Expanded, peer-reviewed publications with a citation index. Doctoral dissertation readers can search via VILNIUS TECH Virtual Library.
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