Human Embryo Model, 4 Weeks Old, 50X Magnification Physics_Heat & Thermodynamics letting instructors tailor voltage to

letting instructors tailor voltage to light sources and experiment-specific requirements

and strings for equilibrium and vector experiments

One hundred numbered slots in a hardwood storage box hold standard microscope slides for ordered reference and classroom slide-library organization

Pair of nylon-fringed metal pompons on insulated stands that fan into wide cones under mutual repulsion when charged

ground to polished beveled edges and usable as a top-spinning base in secondary mechanics demonstrations

Human Embryo Model, 4 Weeks Old, 50X Magnification Physics_Heat & Thermodynamics letting instructors tailor voltage toGreatly enlarged four week embryo model exposes early neural tube, somites, and heart tube formation for embryology and developmental biology teaching.