“Invisibilia” is a new show from NPR that explores the invisible forces that shape our lives. It debuts Jan. 9 at 1 p.m. on 90.1 WFYI and will air every Friday afternoon through Feb. 23. WFYI’s Christopher Ayers spoke with Alix Spiegel and Lulu Miller, the hosts of “Invisibilia”, about what listeners can expect.