What? At least it's an innocuous symbol:
http://upload.wikimedia.org/wikipedia/commons/thumb/e/e6/Triforce.png/300px-Triforce.png
Not a scary package.
Per Drudge...
Nine 'Hoax Devices' Found At Several Boston Locations...
Circuit board lights lit up like a smiley face and a middle finger....
Turner Broadcasting ad campaign for Cartoon Network's Adult Swim animated television program goes awry; NYC-based guerilla marketing company 'Interference' behind debacle...