Neuronal signaling. To support the general function of the nervous system, neurons have evolved unique capabilities for intracellular signaling (communication within the cell) and intercellular signaling (communication between cells).
Because of this, gyroscopes are useful for measuring or maintaining orientation. Invention History. The gyroscope was invented in 1852 by the French experimental physicist Leon Foucault (1819-1868) as part of a two-pronged investigation of the rotation of the earth.
Best Answer: The stethoscope was invented by the French physician R.T.H. LaÃ«nnec. RenÃ© ThÃ©ophile Hyacinthe LaÃ«nnec is generally considered to be the father of chest medicine. One day in 1816, Laennec is invited by urchins to hear to the scratching of a pin transmitted through the length of a wooden beam.