So that tidal lagoon... Is it basically a two-way dam that's taking advantage of the height differential between the interior and exterior? That's a pretty cool

So that tidal lagoon... Is it basically a two-way dam that's taking advantage of the height differential between the interior and exterior? That's a pretty cool way to do it. Seems much simpler and more reliable than those wave-powered things that come out in news articles every once in a while.