Future car prototypes that Treehugger would like to see in 2007

While the vehicles themselves have probably already been seen by many of our readers, Treehugger.com, the online blog for people who find it easy to be green, has picked a few prototype cars that they would like to see make it into production this new year, or become accepted by the general public. While there are serious questions as to whether some of them actually will, here's to hope!

• GM's plug-in hybrid prototype
• GM's 100 fuel cell prototypes
• Argentina's Nexo project
• Recy, the recyclable roadster
• Audi's R-Zero

[Source: treehugger.com]