Exhibition about Zygmunt Wróblewski entitled ‘Ty co lotne ściskasz gazy że aż marzną wśród szklanicy…', prepared on the occasion of the 130th anniversary of liquefaction of air constituents, was presented at the Institute of Physics in 2013. Its extended online version – a virtual exhibition – is available via the Jagiellonian Digital Library http://jbc.bj.uj.edu.pl/publication/289190 (in Polish). Description of the traditional exhibition can be found on the website, as well as digitalized collections – works of Zygmunt Wróblewski and chosen publications about the scientist which form his digital biography.