Health and Harmony Excellent Kit, Includes: Conductivity of Water Tester, Wave/Spine/Arm/Brain/Head Model, Created for middle school ages, Well-rounded curriculum that incorporates stem content, For use across Physics, Chemistry, Biology and Mathematics
Neuron Spikerbox kit, bioamplifier that allows you to hear and see real-time electrical spikes or action potentials of live, signaling neurons in invertebrate, exciting and in-depth educational tool will make learning neuroscience fu