Thermistor Unit, Component Form Item Type_Mug Plug-in 120V AC blower sized

Plug-in 120V AC blower sized to feed a linear air track

Life-size numbered human skull with removable skull cap exposes the cranial cavity

this metal wave apparatus pairs the rotary handle with a degree scale so students can read phase against vertical displacement

transmitting maximum light when their axes align and nearly extinguishing it when crossed at 90 degrees

sized for compass-deflection and small-scale field-line investigations

Thermistor Unit, Component Form Item Type_Mug Plug-in 120V AC blower sizedUsed to demonstrate temperature dependent resistance, this thermistor mounts on a transparent base with 4mm color coded sockets and a printed circuit diagram for sensor circuit student work.