Do you have any idea how Sea Hares protect themselves from predators? No matter how vulnerable it seems, nobody wants to eat them only because… they have a HORRIBLE taste!
Quite a good strategy I would say…
The plant-like material, or algae, it eats makes it taste bad, and predators know it.
These acrobats of the current tumble along with no need to hide, thanks to the tiny algae they eat, protecting them from the inside out!
Sea-hare & bubbles!