Dry Field Mapping Kit for Electric Field Visualization Base Size_2.3" and tectonics reshape terrain over

and tectonics reshape terrain over geological time

each structure individually labeled for plate-tectonics units

625 inches in diameter

this simple tangent galvanometer turns Oersted's effect into a quantitative ammeter calibrated against Earth's field

Plain bend receiver adapter in borosilicate glass features 19/26 socket and 19/26 cone for distillation collection with right-angle redirection

Dry Field Mapping Kit for Electric Field Visualization Base Size_2.3" and tectonics reshape terrain overDesigned to let students draw their own electrodes on conductive graph paper and trace equipotential lines with a multimeter, this kit makes electric field patterns visible without high voltage.