On Tuesday 9th April, 2019, we took part in XXII Poznań Science and Art Festival, which is an important event promoting science and art. Our interactive stand “Ice Age in Liquid” has been presented at Ośrodek Nauki PAN, Wieniawskiego in Poznań, in the frame of Secrets of Physics. For a couple of hours students of the Poznań area schools were taking part in fascinating experiments with the use of the liquefied air components, nitrogen and oxygen.
