Episode #1.8
- Episode aired Jan 10, 2007
![John Green and Hank Green in Vlogbrothers (2007)](https://m.media-amazon.com/images/M/MV5BMDgwNjYxMDktY2UwOS00ZjQwLTlkOTYtYmFjYmQ5MzA4NTg1XkEyXkFqcGdeQXVyMjE5MzM3MjA@._V1_QL75_UY281_CR6,0,190,281_.jpg)
John calculates his carbon footprint and phones Daniel Biss.John calculates his carbon footprint and phones Daniel Biss.John calculates his carbon footprint and phones Daniel Biss.
John calculates his carbon footprint and phones Daniel Biss.John calculates his carbon footprint and phones Daniel Biss.John calculates his carbon footprint and phones Daniel Biss.