The old "Here's a list of products/things with a 'catchy' headline to incentivize linkbacks and boost my search engine ranking for the words in said 'catchy' headline" trick.
But the contents of the article are kind of empty. And as codeulike said, at least one of the entries is satire. The quality is questionable at best.
Or maybe I haven't had my morning coffee yet and I'm overlooking a crucial detail. Please fill me in if that's what's happening.