Nick Holonyak



Nick Holonyak, Jr. (November 3, 1928 – September 18, 2022) was an American engineer and educator who invented the first visible LED in 1962 while working as a consulting scientist at a General Electric Company laboratory in Syracuse, New York and has been called "the father of the light-emitting diode".

Sourced

 * It is electromagnetism (EM) in all its many forms that has been so basic, that haunts us and guides us.
 * about what has been the guiding idea for the development of transistor electronics, in a foreword of the special Indian Edition of