At the first glance this whole brain-computer interface thing looks like some kind of scam. But if we take it for a fact that the guy’s hat can read the pattern of some simple and easy to verbalize thought (like making a fist) then the rest seems realistic and easy enough.
Updated our Unobtrusive Background Image Switcher jQuery plugin: added support for multiple instances per page. This means it can be called from multiple elements on the same page like that:
Not really useful for background images, but if you have a background image switcher as well as a content image slider and wouldn’t want to load too much scripts this might just be your thing, was also our reason for this update.
Demo and download links remain the same: