Vote: Pat unravels the mystery behind a stolen corpse that was found incased in wax and plaster. Did the culprit, Carl Tanzler, take his love obsession too far? Mike shares about the early successes and failures involving the world’s oldest submarines. The first rudimentary sub, the Drebbel, even carried King James I. Alex explains how you can tell the difference between real and fake pearls. A Filipino fisherman found the largest known pearl, The Pearl of Puerto, and kept it under his bed, ignorant of its real value. @factoffpod on Twitter/Instagram/Facebook Learn more about your ad choices. Visit megaphone.fm/adchoices