Siamese LCDs are joined at the stand
Soyo makes dual monitors that share one stand
No, you're not seeing double. And no, it's not an image-loading bug. (Though that's always possible, until we work out the kinks in Crave's publishing system.)
These are really dual LCD monitors, joined at the hip by a shared pedestal. Soyo's GoVideo Dual LCD line comes in your choice of 17- or 19-inch screens respectively priced at $1,000 and $1,200, including built-in speakers, according to Electronista. They can also pivot 180 degrees away from each other (see bottom photo), allowing a face-to-face work style that reminds us of old-fashioned partners desks.
Why two monitors? Because two is better than one, of course.