Because mercury pollution has entered the food chain, eating too much of certain kinds of fish can be hazardous to your health. Taking a cue from our friends at the Monterey Bay Aquarium, whose Seafood Watch program helps us make ocean-friendly seafood choices, we have created a tool to help you make human-friendly choices too—a wallet card that lists the relative mercury levels in various types of seafood. Just click here, print it, cut it out, and put it in your wallet. Use it with our best fishes for your good health. –Takigawa Design