In an unassuming strip mall in Owings Mills, Maryland, sits one of the greatest collections of its kind in the world. Chad Shapiro's day job is running a home automation business, but his obsession is ...
OWINGS MILLS, Maryland − One of the world's great collectors of his kind was nervous, just a bit so. Chad Shapiro gradually turned up the juice on his nearly 140-year-old light bulb. Its filament ...