Student Introductory Optical Bench Set Electricity & Magnetism_Electromagnetism & Motors adjustable from 0 to 45

adjustable from 0 to 45 degrees with an alignable pulley and included pan and roller

dermal papillae

Seven hand-painted removable parts expose atria

5 by 4-inch ventilation apparatus modeling historic mine-gallery airflow and domestic chimney convection through a candle-driven hot-air-rise demonstration

Six-piece transparent acrylic prism and lens set with all faces polished

Student Introductory Optical Bench Set Electricity & Magnetism_Electromagnetism & Motors adjustable from 0 to 45Meter stick optical bench fitted with two supports, an object marker, screen carrier, card screen, and 38mm lens holder an inexpensive starter platform for image formation experiments.