Pulley Block Assembly Set Plastic Labware_Plastic Measuring Cylinders the largest of the chrome-and-Alnico

the largest of the chrome-and-Alnico bar series for full-class field-line demonstrations

Volta's electrophorus

Used for heavy-gauge coil construction and electromagnet windings

Hand-painted arterial red and venous blue vessels trace the full systemic and pulmonary circulation across a mounted human figure for cardiovascular teaching

dropping the bulk of the measured potential across the external resistor so the coil sees only its proportional share of the signal

Pulley Block Assembly Set Plastic Labware_Plastic Measuring Cylinders the largest of the chrome-and-AlnicoFifteen frame pulley block assembly set with five each of single, double, and triple sheave frames, plus locking bearing pins and hooks for building varied compound pulley configurations.