You will be presented with triplets of objects, which will be assigned to the keys F, Z, and I.
In each trial, please indicate which object you think is the odd one out by pressing the corresponding key.
In other words, please choose the object that is the least similar to the other two.

F: harp, Z: blindfold, and I: landmine. You press <<I>>.
F: volleyball, Z: antenna, and I: file. You press <<Z>>.
F: chinchilla, Z: harmonica, and I: snorkel. You press <<F>>.
F: hyena, Z: bee, and I: nacho. You press <<I>>.
F: cream cheese, Z: cashew, and I: comic book. You press <<I>>.
F: bus, Z: duffel bag, and I: snack. You press <<I>>.
F: treadmill, Z: petri dish, and I: fur coat. You press <<Z>>.
F: snowplow, Z: chain, and I: guitar. You press <<I>>.
F: snorkel, Z: mixer, and I: chinchilla. You press <<I>>.
F: tortellini, Z: punch, and I: hyena. You press <<I>>.
F: rocket, Z: oyster, and I: icemaker. You press <<Z>>.
F: wasp, Z: ear, and I: goggles. You press <<F>>.
F: cocoon, Z: squid, and I: sewing machine. You press <<I>>.
F: towel rack, Z: tube top, and I: wooden leg. You press <<I>>.
F: stopwatch, Z: statue, and I: spacesuit. You press <<I>>.
F: grapefruit, Z: chisel, and I: measuring cup. You press <<Z>>.
F: baseball glove, Z: bulldozer, and I: bonnet. You press <<F>>.
F: life jacket, Z: bonsai, and I: locker. You press <<Z>>.
F: chalice, Z: puppy, and I: cloak. You press <<Z>>.
F: groundhog, Z: hood, and I: letter opener. You press <<F>>.
F: hat, Z: hanger, and I: lemonade. You press <<Z>>.
F: torso, Z: boy, and I: coffeemaker. You press <<I>>.
F: skunk, Z: train car, and I: skeleton. You press <<Z>>.
F: bee, Z: rhubarb, and I: thermostat. You press <<I>>.
F: antelope, Z: needle, and I: car door. You press <<F>>.
F: razor, Z: spam, and I: mouth. You press <<Z>>.
F: map, Z: chime, and I: sugar cube. You press <<F>>.
F: shark, Z: rose, and I: pin. You press <<I>>.
F: inkwell, Z: lobster, and I: sardine. You press <<F>>.
F: steak, Z: awning, and I: road sign. You press <<I>>.
F: crumb, Z: watch, and I: jersey. You press <<Z>>.
F: button, Z: squeegee, and I: toucan. You press <<I>>.
F: bra, Z: jack, and I: handlebar. You press <<F>>.
F: easter egg, Z: pajamas, and I: breadbox. You press <<Z>>.
F: trunk, Z: seed, and I: boy. You press <<I>>.
F: sunroof, Z: potato, and I: stew. You press <<F>>.
F: jeans, Z: pancake, and I: leaf. You press <<Z>>.
F: alligator, Z: orchid, and I: gingerbread man. You press <<I>>.
F: carrot, Z: guacamole, and I: perfume. You press <<I>>.
F: jigsaw puzzle, Z: paddle, and I: tag. You press <<I>>.
F: puddle, Z: boar, and I: watermelon. You press <<Z>>.
F: light switch, Z: tiger, and I: granola. You press <<Z>>.
F: petri dish, Z: hummus, and I: racehorse. You press <<I>>.
F: velcro, Z: blinder, and I: artichoke. You press <<Z>>.
F: snowshoe, Z: otter, and I: cigar. You press <<I>>.
F: ship, Z: trunk, and I: wineglass. You press <<I>>.
F: noodle, Z: mouse, and I: scaffold. You press <<F>>.
F: manhole, Z: girl, and I: hula hoop. You press <<F>>.
F: bacon, Z: album, and I: gas mask. You press <<I>>.
F: chariot, Z: coffee, and I: spacesuit. You press <<Z>>.
F: scissors, Z: dessert, and I: mattress. You press <<Z>>.
F: fox, Z: rolling pin, and I: pinecone. You press <<F>>.
F: subway, Z: painting, and I: bathtub. You press <<F>>.
F: tank, Z: blindfold, and I: exerciser. You press <<Z>>.
F: mail, Z: ice-cream cone, and I: elbow. You press <<F>>.
F: lego, Z: buffet, and I: hovercraft. You press <<I>>.
F: checkbook, Z: mousepad, and I: helmet. You press <<I>>.
F: sledgehammer, Z: rock, and I: calf. You press <<I>>.
F: mail, Z: gumball, and I: telephone pole. You press <<Z>>.
F: pie, Z: school bus, and I: lip gloss. You press <<F>>.