[my_pointy_head_is_sharp]

The billboard uses technology manufactured by Holosonic that transmits an "audio spotlight" from a rooftop speaker so that the sound is contained within your cranium.

Oh, crap! I wasn't too far-fetched with my idea that they would someday be able to beam commercials right under your eyelids, forcing you to watch them. And here they are beaming them right into brain!

[my_pointy_head_is_sharp]

Oops. Typo. Let's try that again.

Oh, crap! I wasn't too far-fetched with my idea that they would someday be able to beam commercials right under your eyelids, forcing you to watch them. And here they are beaming them right into your brain!