[Lau­ren] has cre­ated a facial con­di­tion­ing device dubbed the Hap­pi­ness Hat. The hat mea­sures a sen­sor at the wearer’s cheek to deter­mine if the wearer is smil­ing. When the hat does detects the wearer is not smil­ing, it acti­vates a servo that prods the wearer.

Ok.  I’m dis­turbed.  Maybe it’s just because I read too much Sluggy.

via Head­piece Jab­bing for Smiles — Hack a Day.