and from your link:
Wally Minto's eyes twinkled. "Now that you've got your pictures of the serious stuff, I want to show you our latest engine. It's at least 85% effecient, never wears out, requires no fuel or maintenance, costs very little, and should have been invented 100 years ago."
karnot, the most effective till now has 40%
take this motivotional video:
its profesional theres a lot of money behind
a revolution is cooking
edit:
well that seems a guy trying to sell a book, maybe even a rip off
but it shows the imho revolutionary current trned in the world
edit:
hell im the 1st for revolution i have two univesristied degrees yet if i live the live that i wont i earn ten euro perhour