What does it take to be a marine biologist? Learn about Matt Wandell's work at the Steinhart Aquarium at the California Academy of Sciences, where he feeds the animals, cleans the tanks and makes sure everything in the aquarium stays healthy. Wandell also participates in research expeditions to help collect organisms and restore coral reefs. He was a key scientists in developing a portable decompression chamber for fish that allows divers to safely transport fish from deep in the ocean's twilight zone up to the surface. Getting paid for what he loves to do, he says, makes this his dream job.