NeuLog High Temperature Logger Sensor Pack Size_9 this electromagnet-driven pivoted-arm sounder on

this electromagnet-driven pivoted-arm sounder on a wooden base produces the snap of early telegraph operation when current pulses the coil

generating repeated sparks to illustrate charge separation by induction

this classroom Van de Graaff kit demonstrates charge conservation

and single-celled organism structure for protist biology teaching

Chrome-plated steel wire stand at 5 x 5 x 5 inches supports flasks and beakers above alcohol burners for classroom chemistry demonstrations

NeuLog High Temperature Logger Sensor Pack Size_9 this electromagnet-driven pivoted-arm sounder onThermocouple based high temperature data logging sensor spanning 200 to 1200C at 0. 1 degree resolution, supporting combustion, kiln, and extreme thermal experiments in the lab.