If electric cars have been around since the 19th century, then why haven't they become more widespread? Skeptics say the technology isn't viable yet, but conspiracy theorists think there's more to the story. Tune in and learn more in this podcast. howstuffworks.com facebook.com/ConspiracyStuff twitter.com/conspiracystuff itunes.apple.com/us/podcast/stuff-they-dont-want-you-to/