New feature in latest version of iPhoto does pretty well identifying who's who, but the real fun begins when it gets it wrong--sometimes very wrong.
The face recognition feature had plenty of matches, but it also thought USA softball pitching ace Cat Osterman was our family friend Ray.
Read Ina's related story here.
Light bulbs you shouldn't buy
There are plenty of dimmable LED light bulbs, but make sure you don't buy the ones that flicker when you dial them down.