Nearly 100 years ago, Charles Ponzi stumbled across a loophole in the international postal system and turned it into one of the most infamous scams of all time. This time on Sidedoor, we follow Ponzi from his early days until his epic downfall, and hear from a postal investigator trained to catch swindlers like Ponzi who continue to use the U.S. mail for nefarious purposes.

Nearly 100 years ago, Charles Ponzi stumbled across a loophole in the international postal system and turned it into one of the most infamous scams of all time. This time on Sidedoor, we follow Ponzi from his early days until his epic downfall, and hear from a postal investigator trained to catch swindlers like Ponzi who continue to use the U.S. mail for nefarious purposes.

Nearly 100 years ago, Charles Ponzi stumbled across a loophole in the international postal system and turned it into one of the most infamous scams of all time. This time on Sidedoor, we follow Ponzi from his early days until his epic downfall, and hear from a postal investigator trained to catch swindlers like Ponzi who continue to use the U.S. mail for nefarious purposes.&nbsp;

Ponzi's Scheme

More than 154 million treasures fill the Smithsonian’s vaults. But where the public’s view ends, Sidedoor begins. With the help of biologists, artists, historians, archaeologists, zookeepers and astrophysicists, host Lizzie Peabody sneaks listeners through the Smithsonian’s side door, telling stories that can’t be heard anywhere else. Check out <a href="https://www.si.edu/sidedoor">si.edu/sidedoor </a>and follow @SidedoorPod for more info.

Society & Culture

More than 154 million treasures fill the Smithsonian’s vaults. But where the public’s view ends, Sidedoor begins. With the help of biologists, artists, historians, archaeologists, zookeepers and astrophysicists, host Lizzie Peabody sneaks listeners through the Smithsonian’s side door, telling stories that can’t be heard anywhere else. Check out si.edu/sidedoor and follow @SidedoorPod for more info.

More than 154 million treasures fill the Smithsonian’s vaults. But where the public’s view ends, Sidedoor begins. With the help of biologists, artists, historians, archaeologists, zookeepers and astrophysicists, host Lizzie Peabody sneaks listeners through the Smithsonian’s side door, telling stories that can’t be heard anywhere else. Check out <a href="https://www.si.edu/sidedoor" rel="noopener noreferrer">si.edu/sidedoor </a>and follow @SidedoorPod for more info.&nbsp;

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Ponzi's Scheme

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