Explore the development and histology of the choroid plexus in this 19-minute tutorial. Delve into the specialized tissue responsible for producing cerebrospinal fluid (CSF) and forming the blood-CSF barrier. Learn about embryology, CSF production, lumbar puncture, choroid plexus functions, and CSF flow. Gain insights through various visual aids, including licensed images, 3D animations, and histology slides from reputable sources. Benefit from the expertise of The Histology Wizard team, featuring contributions from Miekan Stonhill, Coni Hornidi, and animator Jessika Raisor.