On Mon, 12 Mar 2012 09:55:50 +0000
Graeme Wall wrote:
On a related note , what happened to those hydrogen buses that were plying
their trade around central london about 8 years back and that Mayor Ken made
such a big deal about at the time? Were they sold, scrapped, or just left in
a
depot to rot?


Presumably they could have been converted back to conventional fuel. We

Doubt it, AFAIR they used a fuel cell, not just a piston engine running on
hydrogen.

B2003