Round Convex Glass Mirror, 50mm Diameter, 200mm Focal Length Human Anatomy_Human Anatomy Models exposing the longitudinal and transverse

exposing the longitudinal and transverse components of wave motion mechanically

accepting solar-cell input or battery power for energy-conversion student demonstrations

this premium power supply drives atomic emission demonstrations that reveal each element's characteristic spectral lines

and magnetic-property variations

Demonstrates the full light-to-electricity-to-motion chain through a solar cell

Round Convex Glass Mirror, 50mm Diameter, 200mm Focal Length Human Anatomy_Human Anatomy Models exposing the longitudinal and transversePairs 50mm of aperture with a 200mm focal length on a convex glass surface, the longer focal value yielding milder divergence for subtler virtual image reduction in optics work.