Right-Angled Glass Refraction Prism, 80 x 115mm Item Type_Shot Glass 9-inch sun and eight movable

9-inch sun and eight movable planets

Flame stabilizer on this LPG Bunsen burner maintains a steady cone across drafts

supplying the standard durable instrument for routine student voltage measurements

and resonance through a 6V motor driving cams and spring actuators across four springs and two hanging masses on a 19-inch frame

the longer body bending and dispersing wider beams for refraction

Right-Angled Glass Refraction Prism, 80 x 115mm Item Type_Shot Glass 9-inch sun and eight movableLarger right angled glass refraction prism at 80 by 115mm, the wider 90 45 45 degree faces handling wider beams for total internal reflection and beam redirection demos.