What happens when communication slips beneath the surface? In this whisper-filled episode of Matt Talks Media, the crew explores the strange, hidden, and often overlooked ways humans have sent messages across distance, time, and even the boundary between life and death.

Dr. Matt Dorr investigates Electronic Voice Phenomena (EVP), the eerie recordings that believers claim capture messages from the dead, tracing the phenomenon's history from spiritualist experiments to paranormal television and internet communities. Steven Doughty digs into the fascinating world of pneumatic tube systems, the forgotten networks of rushing air that once carried messages, documents, and even cash beneath bustling cities and businesses. Finally, Dr. Nolan Meditz examines whistle languages from around the globe, with a special focus on El Silbo, ...