Hand-Painted 3D Amphioxus Embryonic Stages Anatomical Model on Base, 10 x 9 inch Subcategory_Charts and Posters reorienting tubing runs through 90

reorienting tubing runs through 90 degrees without kinking the line at the bend point

Borosilicate glass 90cm barometer tube with a 3-4mm bore

mapping 32 keyed features across the subsurface

Used to measure induced EMF as a magnet falls through a 100-turn coil on a 15mm acrylic tube

Life-size heart model opens into two halves to expose four chambers

Hand-Painted 3D Amphioxus Embryonic Stages Anatomical Model on Base, 10 x 9 inch Subcategory_Charts and Posters reorienting tubing runs through 90Amphioxus embryonic development model reveals gastrulation, neurulation, and chordate formation for vertebrate evolution and developmental biology teaching.