Major corporations once pressured MythBusters to bury the truth about RFID security, proving that 'security through obscurity' is a failed philosophy. While exposing flaws is vital for progress, certain technical secrets—like the physics of improvised suppressors—remain too dangerous for the public airwaves. From the depths of CERN to the confidence required to pull off a leather fedora, we explore the line between helpful transparency and reckless instruction.