"Jak to działa?" ("How Does It Work?") is a Polish popular science TV show that aired on TVP1, hosted by journalist Radosław Brzózka. The program explained how various technologies, natural phenomena, and scientific principles work in an easy-to-understand way. It was praised for making science accessible to a broad audience.

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To break the ice, quite literally, we start with cooling. It turns out that for a long time, people didn’t know—or believe—that cold had any importance in preserving food. That changed only with an experiment by Sir Francis Bacon. What was it about, and what was the outcome? Interestingly, it turns out that refrigerators don’t actually cool—they heat! We create our own cloud and check what it has in common with a fridge.
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To break the ice, quite literally, we start with cooling. It turns out that for a long time, people didn’t know—or believe—that cold had any importance in preserving food. That changed only with an experiment by Sir Francis Bacon. What was it about, and what was the outcome? Interestingly, it turns out that refrigerators don’t actually cool—they heat! We create our own cloud and check what it has in common with a fridge.