Operation Mayfly
A dunavirág mentőakció · Operation Mayfly · MOVIE
Documentary 2017
About this title
2016 Ig Nobel prize winner György Kriska and his colleagues decide to prevent a massacre: applying their latest results in hardcore biophysics and a bit of tinkering they do their best to ensure the reproduction of the Danube mayflies, who are trapped and killed by the floodlit bridges over the river.