Eisco Labs Human Skin 12" tall - Enlarged 70 Times 4 Parts hinged Glass Flasks_Boiling Flasks Spring-loaded 4mm slit on a

Spring-loaded 4mm slit on a rod attachment opens and closes smoothly under finger pressure

illustrating molecular symmetry and bonding geometry

designed to hold visible iron-filing field lines and support side-by-side magnet-strength comparisons in mechanics labs

supporting reflection

Pack of ten 3 by 1-inch rectangular plane glass mirrors at ~2mm thick

Eisco Labs Human Skin 12" tall - Enlarged 70 Times 4 Parts hinged Glass Flasks_Boiling Flasks Spring-loaded 4mm slit on aEnlarged 70 times. Layers of the skin can be hinged back to expose depth further research. Showing first rudiments of hair (exposed and in section), sweat gland and sense organs of skin. Hinges into 4 parts. Mounted on 10"x 7" base. Hand painted Enlarged 70 times. Layers of the skin can be hinged back to expose depth further research. Showing first rudiments of hair (exposed and in section), sweat gland and sense organs of skin. Hinges into 4 parts.