Some microscopic things I found on the beach. And a few beautiful antique slides.
I showcase a fascinating collection of sea urchin spine slides, many of which date back to the 19th century. These antique microscope slides offer a rare glimpse into beautifully preserved cross-sections of sea urchin spines, which I display using different magnification techniques. I also discuss the challenges of preparing such slides, particularly the methods used by Victorian-era slide manufacturers to create them, speculating on the possible use of polishing or embedding techniques. Viewers get a close-up look at the intricate, almost artistic patterns formed by these spines, and I explore different contrasting techniques, like darkfield and DIC microscopy, to enhance the visual details.
Additionally, I share insights on how sea urchins and their spines were collected, both from antique slides and my personal beach finds. There's a lively discussion on the technical challenges of slide preparation, including the potential for using modern methods like epoxy embedding to recreate these historic preparations. Along the way, I also answer viewer questions about microscopy techniques, mounting media, and the science behind preserving delicate marine organisms for observation under the microscope. Towards the end, I showcase live diatoms from a water sample I collected years ago, which are still thriving, adding another layer of intrigue to the stream.
👜 AMAZON AFFILIATE SHOP - www.microbehunt... (As an Amazon Associate I earn from qualifying purchases.)
🎈 SUPPORT - Become a Patron: / microbehunter
🖂 NEWSLETTER - www.microbehunt...
💻 WEBSITE - www.microbehun...
#microscope #science #slides
Негізгі бет Sea Urchin Spines, tiny Sea Shells and some trash
Пікірлер: 12