Shelter: Westmount space is three apartments in one

Before Marvin Birnbom retired, he was a serial entrepreneur. One of his businesses was a chain of electronic stores (Etco Electronics). Another was publishing a magazine about electronics.
Birnbom loves gadgets and he’s also a ham radio buff. He used to show his friends how he could communicate with people around the world — long before the Internet was part of everyday life.
A “born and bred” Montrealer, Birnbom, who is 87, still loves to wheel and deal. He does not