To address possible cell-to-cell heterogeneity in growth dynamics of isogenic cell populations of Chlamydomonas reinhardtii. we developed a millifluidic drop-based device that not only allows the analysis of populations grown from single cells over periods of a week. but is also able to sort and collect drops of interest. containing viable and healthy cells. https://parisnaturalfoodes.shop/product-category/oak/