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4 September 2026

Experience BUT at Researchers' Night: When the Kitchen Becomes a Lab

Tomáš Opravil makes chemistry accessible to the general public. | Autor: Václav Koníček

Experiments don't have to take place only in scientific laboratories. What if an ordinary kitchen could become one? During this year's Researchers' Night, visitors to the Faculty of Chemistry BUT will discover that chemistry is much closer than they think. Just take a look around your kitchen, bathroom or pantry!

Kitchen – the perfect laboratory! That is the theme of a special edition of "Chemistry at Five", where chemistry enthusiasts can enjoy a series of experiments in which everyday household items turn into fascinating chemical reactions. “Visitors to the Researchers' Night will witness something halfway between a chemistry show and an interactive lecture,” says chemist and science communicator Tomáš Opravil from the Faculty of Chemistry BUT.

A chemistry show at this year's Brno Planet Festival. | Author: Petr Ryp

The programme will feature a wide range of chemical experiments using common household ingredients as chemicals. Things you can find in your kitchen, bathroom or pantry – oil, vinegar, baking soda, eggs or baking powder. “Everyone already has a chemistry laboratory at home. Together we'll discover how to make levitating bubbles, burning ice, glowing eggs and even a sugar snake,” the chemist says with a smile. Visitors will see experiments they can safely try at home while learning what is actually happening from a chemical perspective.

A chemistry show at this year's Brno Planet Festival. | Author: Petr Ryp

“Chemistry never ceases to amaze me. There is always something new to learn, discover and, above all, understand about how the world works. Since 2000, I have also been dedicated to popularising this wonderful scientific discipline. I simply enjoy showing people how the laws of nature work in practice,” says the science communicator.

So what should every young and grown-up scientist take home from the Researchers' Night? “The awareness that chemistry is everywhere around us and that there is no reason to fear it, because life without chemistry simply wouldn't be possible. And hopefully one or two experiments they will try again at home. Maybe even by the Christmas tree, because a glowing egg is simply amazing,” Opravil concludes.

A science outreach show at the Pop Science event. | Author: VIDA/Lucie Mojžíšová

Researchers' Night takes place on Friday, 25 September, with all faculties and institutes of Brno University of Technology taking part. Laboratories, classrooms and research facilities will open their doors to the public, offering a programme full of experiments, interactive demonstrations and opportunities to meet scientists. More information is available on the Night of Scientists website.

Come and discover how technologies that shape our everyday lives are created – and experience BUT!


Author: Lenka Hubáčková

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