The Valeswood Pearl is a hydrogen fuelled power assisted bike which can take you about 80 miles on one charge at about 15MPH. The bike is foldable allowing for it to be easily stowed away and carried around. Although a great idea, I think the $4K price tag is a little off putting. Maybe when these bikes come in under $1k people might start looking.
Via: GeekieGadgets
1K? I might consider it if they lower the price down to 500 bucks..