The HAPIfork, made by HAPILABS, smart electronic fork is seen on display at the Consumer Electronics Show, Tuesday, Jan. 8, 2013, in Las Vegas. The fork vibrates and lights up to help its user slow ... more 

The HAPIfork, made by HAPILABS, smart electronic fork is seen on display at the Consumer Electronics Show, Tuesday, Jan. 8, 2013, in Las Vegas. The fork vibrates and lights up to help its user slow down to a healthy eating pace. (AP Photo/Julie Jacobson) less