US$ 369.00
supporting small-feature eye anatomy teaching
this demonstration electroscope detects and visually quantifies the magnitude of static charges
and strike-slip faults with clearly distinguished hanging-wall and footwall blocks for structural-geology lessons
endodermis
and sacrum bones with articulations
Scientific Steel Tuning Fork Set, 8 Forks, 256-512 Hz Subcategory_Brushes supporting small-feature eye anatomy teachingSpanning C (256 Hz) through C (512 Hz) in scientific pitch, this eight fork steel set lets students hear and measure frequency, harmonic, and resonance relationships.
US$ 369.00
US$ 122.34
US$ 26.63