Lose the lid! - Better visibility on Physarum Polycephalum in timelapse

In my last video, condensation collected on the underside of the petri dish lid, making it harder to see the growth of physarum, so let’s try to grow our physarum polycephalum in a petri dish without a lid! This is the lab at physarum diaries.
Physarum Polycephalum is a slime mold, sometimes also classified as an amoeboid protist. We study it because of its intriguing ability to find food and form complex networks.