Metal Refraction and Reflection Apparatus Material_Polypropylene sized to drop different loads

sized to drop different loads into a circuit without rewiring

Hand-painted male pelvis model exposes the narrower male-specific proportions and pelvic inlet shape compared to the female pelvis for sex-difference anatomy teaching

the sealable cavity holding water or other liquids to study Snell's law refraction across multiple media

Dual output power supply pairing a fixed 6V AC bus with a 0 to 6V variable DC line

Metal Refraction and Reflection Apparatus Material_Polypropylene sized to drop different loadsMetal built apparatus designed for measuring incidence, reflection, and refraction angles when light crosses a boundary between media of different optical density.