6-Piece Acrylic Prism and Lens Set with Wooden Storage Geology_Geology Charts & Models and vascular tissue at greatly

and vascular tissue at greatly magnified scale

providing an introductory tool for studies of induction

Two rectangular slots accept square or round rods up to 16 mm in this aluminum alloy multipurpose clamp holder

demonstrating mechanical-to-electrical energy conversion as the crank lights the bulb

showing the hexagonal bonding within each layer and the weak bonding between layers

6-Piece Acrylic Prism and Lens Set with Wooden Storage Geology_Geology Charts & Models and vascular tissue at greatlySix piece transparent acrylic prism and lens set with all faces polished, packaged in a wooden storage box, covering core dispersion and refraction shapes for ray box optics work.