91������

Here's a (widely circulated!) shout-out to 91������ scientist Michael Shribak's OI-DIC microscope from of University of California, San Francisco (and former MBL Physiology course co-director).

For no particular reason, here is a beautiful movie of meiosis in a crane fly (Nephrotoma suturalis) spermatocyte, imaged by quantitative phase microscopy (OI-DIC microscope). I cribbed this from Michael Shribak's lab at the MBL in Woods Hole.

You're welcome. — Dyche Mullins et al. (@MullinsLab)