Crankshaft and Slider Mechanism Demonstration Model Neulog_Accessories Research-grade oxygen spectrum tube at

Research-grade oxygen spectrum tube at 26cm with a 10cm central capillary

sized to mount alongside a tone generator for converting electrical signals into audible tones during sound-wave demonstrations

the Alnico composition resisting demagnetization for repeatable field-mapping experiments

Teaches proper brushing technique through a 3x life-size jaw model with gums and oversized toothbrush

Built for genetics instruction

Crankshaft and Slider Mechanism Demonstration Model Neulog_Accessories Research-grade oxygen spectrum tube atConverts rotation into linear reciprocating motion through a crank slider linkage, illustrating the fundamental mechanism behind piston engines, compressors, and stroke driven machines.