Primary Basic Electricity Kit for 6 Students Light & Optics_Reflection & Refraction this translucent LDPE wash bottle

this translucent LDPE wash bottle handles rinse and dispensing work at the bench

sized for classroom illuminance and light-intensity investigations

this double-convex converging lens gathers parallel light to a single focal point for bright image-formation demonstrations

Entry-level two-part human skull model separates the skull cap to reveal the cranial cavity for introductory head-anatomy teaching at secondary and college levels

but is an ideal choice for science classrooms and household use

Primary Basic Electricity Kit for 6 Students Light & Optics_Reflection & Refraction this translucent LDPE wash bottlePrimary level electricity kit for six students with connecting leads, bulb and cell holders, press and two way switches, and an activity guide for introducing circuit construction.