Eco friendly bikes?

[Talyn]

I saw this and remembered some of you folks like your push bikes. Now they're even more eco friendly cause thier made out of bamboo!!

Bamboo Bike Maker Grows His Frames, Bonsai Style | Gadget Lab from Wired.com

 

[Will]

I've seen these before, I prefer the road version.

Spoiler

 

[Tom]

Unfortunately not that eco-friendly, since the frame will eventually need replacing.

 

[colonelkernel]

I'll have to pass on this tech.
To hell with being green, titanium is still king in the world of bike frames...