What do we need to know to catch a fish?

The video follows a fishing trip where grandchildren borrow their grandpa's lucky fishing rods. They set out on a fishing adventure with Uncle John, learning about safety, fishing techniques, and strategies. They catch walleye and discuss bio mimicry and the use of electronics to locate fish. The video emphasizes the importance of experience and technology in successful fishing.

What new insight or understanding did you gain from this video?