Cargo-cycles exist in duality

I stumbled across this during my rainy day internet adventures; always marvelling at the ingenuity of our fellow global cycling enthusiasts (even though this is a few years old).  I must say that the package, both assembled and as two separate products, is for the most part, a tidy resolve, yet after reading a review to the contrary, I am lead to believe it is a case of beauty really only being skin deep.
The discussion that follows the review is quite entertaining.
Here are some nice links to make sure we’re all on the same page.