Snowden to Meet with Human Rights Groups | Man Made Millions Selling Fake Bomb Detectors | Space Travel on Earth? Listen Download Embed Share Share this on Facebook (Opens in a new window) Share this on Twitter (Opens in a new window) Share this via Email Snowden to Meet With Human Rights Groups in Quest for Asylum NSA Revelations Present Business, Ethical Challenges in Silicon Valley Making The Case: Arguments For and Against Solitary Confinement Tube Transportation: New Technology Designed For Space Travel on Earth The Man Who Made Millions Selling Fake Bomb Detectors New Movie Releases: 'Grown Ups 2,' 'Pacific Rim,' and An Update From Johnny Depp Malala Yousafzai Addresses United Nations A tube network that could serve as transportation. ( ET3 / Facebook ) Produced by PRI and WNYC