TORONTO—Every New Year heralds hope for meaningful change. Some hopes are ephemeral, and others enduring, the result of years of planning or a simple leap of faith.
Semén Aizenshtein, the forgotten pioneer of national radio technology
In his native land Aizenshtein’s name was consigned to oblivion, despite the fact that after Popov’s death in 1906 he became his spiritual successor and the most prominent national figure in the field of radio...






















