This year Stefano and I tried to explain the way in which micro-organisms can swim. When the environment looks very viscous one needs to break time reversibility…what a challenge to vulgarize this! But we as usual had lot of fun too 🙂 Our poster is here [pdf].
And a little video by Stefano:
Our Glycerine Mixing-Demixing experience [Thanks to Florent Delmotte for the nice setup].