The H-TEC Education Measurement Set 1 is an experimentation kit consisting of a decade resistor, two..

The H-TEC Measurement Set 2 is an experimentation kit consisting of a resistor plate, two multi-mete..

Perfect for running dirt-power experiments! Want to see what item in your fridge gives you the ..

Perfect for Classrooms and Dirt-Power Parties! (Serves 10 - 30 students) Want to engage your st..