"The cartoon also includes two trouble-making, 1980s-graphic-like characters called "mooninites," named Ignignokt and Err -- who were pictured on the suspicious devices. They are known for making
the obscene hand gesture depicted on the devices."
Idiots. Calling the gesture "obscene" is rather subjective, methinks. Can't even say "flipping the bird" or "giving the finger"? At least that would be factual, not just an opinion.

PS:
"The Graffiti Research Lab, creator of the LED Throwie
says:
You may have heard about the most recent terror attacks in Boston. This is NOT the work of the Graffiti Research Lab. We just downloaded this link from youtube. It’s Just more mindless corporate vandalism from a guerilla marketer who got busted. Interference Inc, welcome to the world of being misunderstood, scapegoated, demonized and wanted by the law. Still want to be a graffiti artist? For more on this most recent terror attack from the axis of evil (corporations, advertisers, marketers) check out this civic-minded citizens post on Flickr."

Sad that GRL needs to clarify they had nothing to do with the "recent terror attacks".