Human Circulatory System Model, Half Natural Size, on 32 x 12" Base Human Anatomy_Human Anatomy Models and biliary anatomy for digestive

and biliary anatomy for digestive and pathology teaching

and thylakoid architecture for photosynthesis and organelle ultrastructure teaching

and Lucite dielectrics for studies of capacitance

5 by 4-inch ventilation apparatus modeling historic mine-gallery airflow and domestic chimney convection through a candle-driven hot-air-rise demonstration

Human Circulatory System Model, Half Natural Size, on 32 x 12" Base Human Anatomy_Human Anatomy Models and biliary anatomy for digestiveHalf life size circulatory system board traces arterial and venous pathways from heart to peripheral capillaries with numbered, hand painted detail for blood flow teaching.