US$ 129.99
cranial sinuses
this metal helix lets stairwell-scale wave-propagation experiments amplify the visibility of standing waves
Designed to grip slit plates rigidly in the beam path
25 inches tall with 3
this pair of 440Hz steel forks sits on pine resonance boxes (7
NeuLog Digital Display Module Physics_Mechanics cranial sinusesAuto detects connected sensors on a digital display module and cycles through live readings at the press of a button, working off line with a compatible battery powered logger chain.
US$ 129.99
US$ 11.99
US$ 23.95
US$ 23.95