Wooden Dynamic Trolley Human Anatomy_Human Skeletons & Bones this thermistor mounts on a

this thermistor mounts on a transparent base with 4mm color-coded sockets and a printed circuit diagram for sensor-circuit student work

Greatly magnified Paramecium model reveals cilia arrangement

Pair of Alnico bar magnets supplied with steel keepers in a cardboard box

bridging the reach gap between the standard 500mm and the long-haul 1000mm plug-to-plug patch wires

built for repeated handling during specific-gravity and Archimedes-principle work

Wooden Dynamic Trolley Human Anatomy_Human Skeletons & Bones this thermistor mounts on aPair of 300mm wooden dynamic trolleys with spring loaded impulse rods at five compression levels, stacking pins, and rubber corks for momentum, collision, and Newton's third law experiments.