tag:blogger.com,1999:blog-7169279.post113044004673296901..comments2023-11-24T03:20:02.361-07:00Comments on Tufte's Economics Classes Blog - A Living Textbook: UPS Expands Real-World Testing of Hydrogen Fuel Cell TechnologyDr. Tuftehttp://www.blogger.com/profile/17397586052171706438noreply@blogger.comBlogger1125tag:blogger.com,1999:blog-7169279.post-1132191310270502772005-11-16T18:35:00.000-07:002005-11-16T18:35:00.000-07:00-1 on Morgan's post for spelling errors.I've indic...-1 on Morgan's post for spelling errors.<BR/><BR/>I've indicated on previous posts that I am dubious about alternative energy sources like hydrogen.<BR/><BR/>Having said that, UPS is the sort of organization that can be relied upon to make a reasonable test of this sort of thing. <BR/><BR/>One of the problems with alternative fuels is that the costs of the underlying gas distribution system are Dr. Tuftehttps://www.blogger.com/profile/17397586052171706438noreply@blogger.com