Kinda takes the fun out of it all:

Researchers at the Marine Biological Laboratory at Wood’s Hole, Massachusetts, are testing a plan to train fish to catch themselves by using a sound broadcast to attract them into a net. If it works, the system could eventually allow black sea bass to be released into the open ocean, where they would grow to market size, then swim into an underwater cage to be harvested when they hear the signal.

“It sounds crazy, but it’s real,” said Simon Miner, a research assistant at the Marine Biological Laboratory at Wood’s Hole, which received a $270,000 grant for the project from the National Oceanic and Atmospheric Administration.

We want to hear what you think about this article. Submit a letter to the editor or write to letters@theatlantic.com.