 Hidden Brain, tomorrow morning at 11 a.m. right here on listener-supported Maine Public Radio. WMEP Camden, 90.5 WMED Calais, 89.7 WMEF Fort Kent, 106.5 WMEH Bangor, 90.9 WMEW Waterville, 91.3 WMEM Presque Isle, 106.1 WMEA Portland, 90.1