The fin on top of a car is called a shark fin antenna. It handles a surprising amount of tech, including the radio, GPS, phone signals, and Wi-Fi.

If you’ve ever looked at the roof of a modern car, you’ve probably noticed a sleek little fin perched up there. You might be surprised to learn that the shark fin isn’t just a design ... The post The ...

Here’s What That Little Fin on Top of Your Car Is Really For. jetcityimage/Getty Images. By Kelly Aiglon. Published on Jun. 30, 2025. It may look like a sleek design flourish, ...

The thought occurred to me that maybe Buick should have the “shark fin” C-pillar design, since their front end is supposedly designed like a shark. Reply Gerald. January 16, 2024 at 12:17 PM ...

BOSTON & SYDNEY, October 18, 2023--In a landmark move, Fin Design + Effects ("Fin") announces its partnership with the already unified VFX entities Zero VFX ("Zero") and Mavericks VFX ...

The swimming fins feature scalloped outer edges, mimicking the tubercles on the humpback whale’s fin. The design generates a larger surface area for water to pass over versus a smooth edge ...

After ten days of testing, I talked with FCS’s head of design, Mike Durante, and was only half surprised to hear their intention pretty much exactly matched the fin’s feel. “With the H4, we ...

Meanwhile, the hinge design makes it hard to deform the ray along its length. This prevents fins from collapsing when they are subjected to the pressure of water during swimming.