I think this is a spark gap device. That's how it pumps the atoms in the air. Of course it's a pretty complicated way to make a spark.

Yeah I told that friend, but he feels that constantly providing background music for your neighbor's lives should also be illegal. He's looking for a more secluded house as well.

> constantly providing background music for your neighbor's lives should also be illegal

In most areas, it is often illegal, violates an ordinance, or is considered a tort.

"It's my arc-welder, officer."