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Villum Experiment Programme: Glass that heals itself and batteries you listen to - the solutions of tomorrow are extraordinary

While many people have no doubt seen Harry Potter's glasses repaired with the words ‘Oculus Reparo’, few would believe that glasses can actually heal themselves. This is something one of Villum Fonden’s 49 new grantees hopes to change.
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Villum Experiment Programme awards DKK 97 million to 49 extraordinary ideas

This year, 49 researchers will receive a total of DKK 97 million for research experiments.

The Villum Experiment Programme received 406 applications from universities around Denmark. The 49 grantees come from nine different countries, but are all affiliated with a Danish university. Each grant is for DKK 2 million over a period of two years.

Villum Fonden is awarding DKK 97 million in grants this year, to 49 different research ideas. This means researchers will get a unique opportunity to test quirky ideas with the potential to shake up our knowledge of the world. One of them is about glass.

Liquid magic

With a grant of DKK 1.9 million from the Villum Experiment Programme, Professor Morten Mattrup Smedskjær from Aalborg University will attempt to produce a special glass that can flow by itself to damaged areas, such as scratches and cracks, and repair them. This would pave the way for self-healing eyewear, mobile phone screens, car windscreens etc. He calls it ‘liquid magic’:

“There have been successful attempts in the past to create self-healing materials from metals and polymers, such as plastics. But no-one has yet succeeded with glass, without external influence (such as heating it up). If we succeed, this new technology will dramatically extend the lifetime of glass materials,” says Professor Morten Mattrup Smedskjær from Aalborg University.

If the new kind of glass ends up working, it will not only increase the lifespan of mobile screens, but also make glass products more sustainable, because they will not have to be replaced every time they get badly scratched or cracked.

Unleash innovative scientific minds

The Villum Experiment Programme has been created for ideas within the technical and natural sciences that will challenge the world we know and get researchers to think outside the box:

“No-one knows what the next big scientific breakthrough will be, but I think the breakthrough will only come if we unleash innovative scientific minds, and put extraordinary ideas to the test. The idea of self-healing glass is a good one, with far-reaching implications if successful, not least in relation to creating a more sustainable society,” says Thomas Bjørnholm, Executive Chief Scientific Officer at Villum Fonden.

About The Villum Experiment Programme:

The Villum Experiment Programme was created for research projects in technical and natural sciences that challenge the norm and the way we approach important subjects. The projects do not have to have a specific solution to a known problem as their end goal. Projects can also simply explore unknown territory. For example, there is a project this year that aims to analyse the importance of the oceans’ underwater mountains for the diversity of seabirds such as albatrosses.

The Villum Experiment Programme is announced once a year, and the application deadline is in March. The anonymous applications are assessed by 21 international judges. The judges are therefore unable to consider the applicant’s CV or academic credentials, but must solely judge each research idea based on its potential to change our knowledge of the world. A total of 348 grants have been awarded to research extraordinary ideas since the programme began in 2017.

Have you listened to your battery today?

Another of this year’s Villum Experiment projects seeks to discover if you can measure the health of lithium-ion batteries by listening to them. Lithium-ion batteries are used in everything from mobile phones to electric vehicles. The problem with these batteries is that they slowly degrade during use, and we do not know exactly how or to what extent. We do not know how long the battery will last, or how quickly it will charge or become discharged. Under the project, Associate Professor Daniel-Ioan Stroe from Aalborg University will look at whether one can get an accurate picture of a battery’s state of health by analysing the sounds that occur inside it, due to changes in its physical structure during use.

Villum Experiment Programme recipients in 2023

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