Microsoft Bing’s search results have a box and a section called “Did You Know”. It looks like Bing shows more study sections in this box. Frank Sandtmann, a German SEO, sent this to me, but I can repeat it myself.
Here is a screenshot, click to view full size:
Here’s a GIF that shows how, when you hover over the results in this box, Bing obscures more information from the website:
Forum discussion at Twitter.