Light-Dependent Resistor Demonstration Board prop65 Used to trace the invisible

Used to trace the invisible shape of magnetic fields

this 2-pack of 20oz Griffin-shape borosilicate beakers adds a pouring spout for everyday home use

100 by 100mm friction slider

Sixty-five-piece molecular model set with 32 atoms and 33 bonds for demonstrating bonding angles

Set of eight steel tuning forks tuned to scientific pitch (C4 = 256 Hz) for classroom work on sound waves

Light-Dependent Resistor Demonstration Board prop65 Used to trace the invisibleMounted light dependent resistor with terminal connections, dropping resistance dramatically as light strikes the cell and giving students a visible introduction to photoelectric sensing.