Multimeter Demonstration Board for Students Subcategory_Temperature and Heat Sturdy wooden pulley simple-machine model

Sturdy wooden pulley simple-machine model with multiple pulleys mounted in series and parallel

and cranial cavity anatomy

Hand-crafted hardwood test tube rack with six 25 mm holes and six drying pins on a single tier

Sectional 3D plant cell model exposes cell wall

Five-range function generator with a 10x multiplier producing sine

Multimeter Demonstration Board for Students Subcategory_Temperature and Heat Sturdy wooden pulley simple-machine modelDesigned to make multimeter operation visible to students, this metal framed bench demonstration board uses variable resistors and switchable inputs to show how a meter measures V, I, and R.