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J**S
Three Stars
Did not get much detail about how to build any of the items.
G**R
Nothing but blank on the first 6 pages. Unable ...
Nothing but blank on the first 6 pages. Unable to sample this e book at all. He mentions on one of the pages in the front that he has built a perpetual motion machine. But did he? There are some recent real money awards for anyone than can prove they have build such a device. Step up and collect it, if this is true.
I**G
he said the book is ok but that the author uses lots of big words to make himself seem more intelligent. would just get the chea
bought this for my father, who is making a perpetual motion design as he is an engineer, he said the book is ok but that the author uses lots of big words to make himself seem more intelligent.would just get the cheaper kindle version rather then wasting the money again on the paperback
R**V
Four Stars
Great book, as described, well told and happy to recommend
Trustpilot
2 days ago
1 day ago