Eric Adams and the PopSci Staff
More from Eric Adams and the PopSci Staff
![Long-Term Test: A Natural-Gas Guzzler](https://www.popsci.com/wp-content/uploads/2019/03/18/WVSBHP4TUNOQBA6KQCV6OZD2SY.jpg?w=485)
Hybrid Cars
Long-Term Test: A Natural-Gas Guzzler Long-Term Test: A Natural-Gas Guzzler
By Eric Adams and the PopSci Staff
November 2, 2006
By Eric Adams and the PopSci Staff
November 2, 2006