Table Top Ray Optics Kit Health & Genetics_Health & Genetics Models and a central control module

and a central control module

Three-part color-coded human skull model differentiates bone regions and sutures for detailed cranial anatomy instruction

Rotary-knob resistance substitution board offering twelve discrete values from 33 ohms to 10M ohms with 4mm lead connections

preventing blowouts while anchoring the unit against accidental classroom contact

with two 4mm terminal posts

Table Top Ray Optics Kit Health & Genetics_Health & Genetics Models and a central control modulePairs of lamps, slit plates and combs, holders, wooden barriers, plano convex and double convex lenses, prisms, mirrors, and a semi circular glass block fill this tabletop optics kit.