http://www.eonline.com/news/641217/the-flash-boss-breaks-down-everything-we-just-learned-about-harrison-wells-and-eobard-thawne?

"That's future tech," says exec producer Andrew Kreisberg. PLUS: Just how shrouded in secrecy (http://variety.com/2015/tv/news/flash-reverse-eobard-thawne-matt-letscher-1201463805/) was last night's surprise?