You will be presented with triplets of objects, which will be assigned to the keys E, 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.

E: jelly bean, Z: juice, and I: pinball. You press <<Z>>.
E: popcorn, Z: elephant, and I: appetizer. You press <<Z>>.
E: gauge, Z: mango, and I: bathtub. You press <<Z>>.
E: tick, Z: handlebar, and I: gravel. You press <<Z>>.
E: tea, Z: taco, and I: tupperware. You press <<I>>.
E: bumper, Z: spur, and I: computer. You press <<I>>.
E: dandelion, Z: solar panel, and I: noisemaker. You press <<E>>.
E: shell, Z: fireworks, and I: letter opener. You press <<Z>>.
E: pedometer, Z: splinter, and I: hard disk. You press <<Z>>.
E: flamingo, Z: bark, and I: turnstile. You press <<Z>>.
E: deer, Z: test tube, and I: ant. You press <<Z>>.
E: patty, Z: sheet, and I: suit. You press <<E>>.
E: sim card, Z: hamburger, and I: belt. You press <<Z>>.
E: javelin, Z: flute, and I: windowsill. You press <<I>>.
E: fire, Z: bow, and I: barbell. You press <<I>>.
E: riser, Z: apple tree, and I: lab coat. You press <<Z>>.
E: saucer, Z: accordion, and I: rocking chair. You press <<Z>>.
E: okra, Z: footrest, and I: lock. You press <<E>>.
E: detonator, Z: pencil sharpener, and I: maggot. You press <<I>>.
E: mussel, Z: log, and I: motorcycle. You press <<I>>.
E: quilt, Z: coaster, and I: domino. You press <<I>>.
E: duffel bag, Z: wheel, and I: bottle. You press <<E>>.
E: chin, Z: lawnmower, and I: mail. You press <<I>>.
E: mustard, Z: tape, and I: clipper. You press <<E>>.
E: stair, Z: roadsweeper, and I: lobster. You press <<I>>.
E: nacho, Z: stool, and I: oven. You press <<E>>.
E: cloak, Z: teddy bear, and I: detonator. You press <<I>>.
E: punch, Z: matchbox, and I: spark plug. You press <<E>>.
E: snowplow, Z: sailboat, and I: buffet. You press <<I>>.
E: kilt, Z: blowtorch, and I: wrap. You press <<Z>>.
E: candle, Z: wooden leg, and I: dumbbell. You press <<Z>>.
E: seesaw, Z: helmet, and I: camera lens. You press <<I>>.
E: cello, Z: beer, and I: fur coat. You press <<I>>.
E: jersey, Z: soup, and I: hovercraft. You press <<I>>.
E: granite, Z: baseball, and I: koala. You press <<E>>.
E: computer screen, Z: album, and I: fern. You press <<E>>.
E: jersey, Z: lollipop, and I: baklava. You press <<E>>.
E: pinecone, Z: electric chair, and I: puffin. You press <<Z>>.
E: toy, Z: slime, and I: curb. You press <<E>>.
E: bow, Z: iron, and I: dog. You press <<I>>.
E: slipper, Z: mussel, and I: bok choy. You press <<I>>.
E: handkerchief, Z: donkey, and I: hula hoop. You press <<I>>.
E: volleyball, Z: train set, and I: tricycle. You press <<E>>.
E: speedometer, Z: bread, and I: police car. You press <<Z>>.
E: map, Z: chocolate, and I: cash register. You press <<E>>.
E: birdhouse, Z: eyedropper, and I: bungee. You press <<E>>.
E: slide, Z: penguin, and I: cracker. You press <<E>>.
E: plant, Z: lightning bug, and I: gondola. You press <<I>>.
E: counter, Z: bologna, and I: freezer. You press <<Z>>.
E: coffee table, Z: pepperoni, and I: ski pole. You press <<I>>.
E: egg, Z: gravy, and I: croissant. You press <<Z>>.
E: calf, Z: slide, and I: snowman. You press <<I>>.
E: rearview mirror, Z: diaper, and I: overalls. You press <<Z>>.
E: wedge, Z: cup, and I: gas mask. You press <<E>>.
E: roof rack, Z: perfume, and I: walker. You press <<Z>>.
E: fruit, Z: checkbook, and I: dryer. You press <<E>>.
E: ferry, Z: calamari, and I: crane. You press <<Z>>.
E: shaving cream, Z: boat, and I: sweater. You press <<E>>.
E: tupperware, Z: chive, and I: pretzel. You press <<E>>.
E: hippopotamus, Z: film, and I: wooden leg. You press <<Z>>.
E: calzone, Z: surfboard, and I: window. You press <<E>>.
E: hay, Z: bandage, and I: heater. You press <<E>>.
E: moose, Z: root, and I: chihuahua. You press <<Z>>.
E: footbath, Z: bell, and I: coin. You press <<E>>.
E: goggles, Z: retainer, and I: bouquet. You press <<I>>.
E: jeep, Z: ruler, and I: tinsel. You press <<Z>>.
E: ball, Z: frame, and I: elbow. You press <<E>>.
E: chin, Z: cordon bleu, and I: hoodie. You press <<I>>.
E: cooler, Z: lunchbox, and I: fly. You press <<I>>.
E: pepperoni, Z: frisbee, and I: stiletto. You press <<E>>.
E: hip, Z: pencil sharpener, and I: telescope. You press <<E>>.
E: sawhorse, Z: scorpion, and I: paintbrush. You press <<I>>.
E: poppy, Z: dolphin, and I: slingshot. You press <<I>>.
E: velcro, Z: mannequin, and I: kiwi. You press <<Z>>.
E: hoodie, Z: chips, and I: shawl. You press <<Z>>.
E: microwave, Z: parsley, and I: riser. You press <<Z>>.
E: anklet, Z: rack, and I: petri dish. You press <<E>>.
E: leggings, Z: pulpit, and I: dartboard. You press <<E>>.
E: razor, Z: chest, and I: rollerskate. You press <<I>>.
E: torpedo, Z: car, and I: bus. You press <<Z>>.
E: knob, Z: key, and I: souffle. You press <<I>>.
E: file, Z: prune, and I: exerciser. You press <<E>>.
E: wax paper, Z: blackberry, and I: home plate. You press <<Z>>.
E: cocoon, Z: tape measure, and I: fishhook. You press <<Z>>.
E: broccoli, Z: bucket, and I: anteater. You press <<Z>>.
E: shark, Z: button, and I: patch. You press <<E>>.
E: tank, Z: belt, and I: strainer. You press <<Z>>.
E: copier, Z: hydrant, and I: gumdrop. You press <<E>>.
E: station wagon, Z: coconut, and I: viewfinder. You press <<I>>.
E: towel rack, Z: fishbowl, and I: sail. You press <<I>>.
E: bulletproof vest, Z: hash, and I: clipper. You press <<E>>.
E: touchpad, Z: cornbread, and I: skateboard. You press <<Z>>.
E: cornhusk, Z: spacesuit, and I: microscope. You press <<E>>.
E: wrapping paper, Z: alligator, and I: rack. You press <<E>>.
E: enchilada, Z: cow, and I: snowmobile. You press <<I>>.
E: fountain pen, Z: catapult, and I: valve. You press <<I>>.
E: parachute, Z: rosary, and I: dandelion. You press <<E>>.
E: wok, Z: bow, and I: silicone. You press <<Z>>.
E: hyena, Z: gurney, and I: heater. You press <<E>>.
E: solar panel, Z: carousel, and I: retainer. You press <<E>>.
E: wax, Z: chess piece, and I: prune. You press <<I>>.
E: polisher, Z: pants, and I: star fruit. You press <<E>>.
E: airplane, Z: kettle, and I: turnstile. You press <<I>>.
E: pie, Z: bowl, and I: kettle. You press <<I>>.
E: tee, Z: hand, and I: knife. You press <<I>>.
E: baton, Z: birdhouse, and I: microwave. You press <<E>>.
E: sausage, Z: thorn, and I: squirt gun. You press <<I>>.
E: mosquito net, Z: twig, and I: crouton. You press <<E>>.
E: hinge, Z: wedge, and I: ball. You press <<I>>.
E: target, Z: mustard, and I: plant. You press <<I>>.
E: headdress, Z: baton, and I: sardine. You press <<Z>>.
E: wand, Z: meatloaf, and I: camera lens. You press <<Z>>.
E: marijuana, Z: wheat, and I: suspenders. You press <<I>>.
E: squeegee, Z: fishbowl, and I: crank. You press <<Z>>.
E: birdhouse, Z: mask, and I: dishwashing liquid. You press <<E>>.
E: flypaper, Z: nail polish, and I: shopping basket. You press <<I>>.
E: parfait, Z: walnut, and I: lampshade. You press <<I>>.
E: ready meal, Z: coffee, and I: dumbwaiter. You press <<I>>.
E: chipmunk, Z: dough, and I: jacket. You press <<Z>>.
E: crystal ball, Z: pepper, and I: hook. You press <<E>>.
E: squid, Z: wine cooler, and I: iguana. You press <<Z>>.
E: arrow, Z: sloth, and I: nest. You press <<I>>.
E: tarantula, Z: fork, and I: straw. You press <<Z>>.
E: pulpit, Z: garbage, and I: rickshaw. You press <<Z>>.
E: battery, Z: refrigerator, and I: lemonade. You press <<Z>>.
E: brush, Z: jersey, and I: fishbowl. You press <<I>>.
E: goggles, Z: comic book, and I: mistletoe. You press <<E>>.
E: seahorse, Z: noodle, and I: ski lift. You press <<I>>.
E: match, Z: wrapping paper, and I: first-aid kit. You press <<Z>>.
E: dumpster, Z: cereal, and I: torch. You press <<Z>>.
E: goat, Z: coffeemaker, and I: sloth. You press <<Z>>.
E: snowmobile, Z: eraser, and I: life jacket. You press <<Z>>.
E: sword, Z: board, and I: extinguisher. You press <<Z>>.
E: food processor, Z: ambulance, and I: spaghetti. You press <<E>>.
E: arrow, Z: fire hydrant, and I: hip. You press <<E>>.
E: bus, Z: knob, and I: footprint. You press <<I>>.
E: matchbox, Z: sandwich, and I: wing. You press <<I>>.
E: blazer, Z: hard disk, and I: napkin. You press <<E>>.
E: perfume, Z: lasagna, and I: revolver. You press <<Z>>.
E: mouse, Z: clam, and I: rice. You press <<I>>.
E: walker, Z: pinwheel, and I: peanut butter. You press <<I>>.
E: swing, Z: soda fountain, and I: bok choy. You press <<I>>.
E: straw, Z: teabag, and I: cornbread. You press <<I>>.
E: muffin, Z: hookah, and I: insole. You press <<I>>.
E: curling iron, Z: glasses, and I: pogo stick. You press <<I>>.
E: chalk, Z: megaphone, and I: eggnog. You press <<I>>.
E: chariot, Z: wallet, and I: juicer. You press <<E>>.
E: trident, Z: punching bag, and I: dishwashing liquid. You press <<I>>.
E: ice cube, Z: pump, and I: ski. You press <<Z>>.
E: shawl, Z: pinwheel, and I: stove. You press <<Z>>.
E: avocado, Z: padlock, and I: bead. You press <<Z>>.
E: bedpost, Z: parachute, and I: owl. You press <<Z>>.
E: lectern, Z: boxing gloves, and I: cocktail. You press <<Z>>.
E: dishwasher, Z: bandanna, and I: stuffing. You press <<I>>.
E: pasta, Z: mop, and I: button. You press <<E>>.
E: tiger, Z: crank, and I: dice. You press <<I>>.
E: hot-air balloon, Z: fingerprint, and I: payphone. You press <<Z>>.
E: comb, Z: nacho, and I: beet. You press <<Z>>.
E: ferry, Z: mustache, and I: straw. You press <<Z>>.
E: icicle, Z: hopscotch, and I: knitting. You press <<Z>>.
E: turkey, Z: sandbox, and I: checkers. You press <<E>>.
E: vending machine, Z: cart, and I: shoehorn. You press <<I>>.
E: ketchup, Z: sock, and I: footprint. You press <<E>>.
E: noose, Z: birdbath, and I: file. You press <<Z>>.
E: telegraph, Z: ice, and I: flask. You press <<Z>>.
E: cello, Z: dartboard, and I: antenna. You press <<Z>>.
E: belt, Z: rolling pin, and I: gingerbread man. You press <<E>>.
E: bun, Z: treasure, and I: stove. You press <<Z>>.
E: arch, Z: skateboard, and I: clipper. You press <<I>>.
E: license plate, Z: ladle, and I: lampshade. You press <<Z>>.
E: railing, Z: guitar, and I: truck. You press <<Z>>.
E: phone, Z: licorice, and I: fudge. You press <<E>>.
E: ballot box, Z: foot, and I: scallion. You press <<E>>.
E: compass, Z: elbow, and I: gurney. You press <<E>>.
E: punch, Z: game, and I: hook. You press <<I>>.
E: bamboo, Z: gramophone, and I: stomach. You press <<Z>>.
E: mannequin, Z: plum, and I: strainer. You press <<E>>.
E: incubator, Z: amber, and I: urinal. You press <<I>>.
E: barnacle, Z: flashbulb, and I: emerald. You press <<Z>>.
E: cape, Z: batter, and I: grille. You press <<Z>>.
E: sandwich, Z: feather, and I: basketball. You press <<Z>>.
E: organ, Z: stair, and I: heater. You press <<I>>.
E: lava, Z: stockings, and I: pear. You press <<E>>.
E: melon, Z: sauerkraut, and I: amber. You press <<E>>.
E: saw, Z: antenna, and I: sparkler. You press <<Z>>.
E: thorn, Z: saffron, and I: meatball. You press <<Z>>.
E: trombone, Z: poker, and I: hot-air balloon. You press <<I>>.
E: kazoo, Z: hairpin, and I: food processor. You press <<I>>.
E: milkshake, Z: headband, and I: ferret. You press <<Z>>.
E: harmonica, Z: diskette, and I: spear. You press <<Z>>.
E: cord, Z: fishnet stockings, and I: ferris wheel. You press <<I>>.
E: green beans, Z: car, and I: garbage truck. You press <<E>>.
E: terrarium, Z: cake, and I: roller coaster. You press <<E>>.
E: moose, Z: skewer, and I: dip. You press <<E>>.
E: twig, Z: pepper, and I: headband. You press <<I>>.
E: apple, Z: tugboat, and I: shoe polish. You press <<E>>.
E: engine, Z: cd player, and I: flyswatter. You press <<I>>.
E: cream, Z: mulberry, and I: manhole. You press <<Z>>.
E: milk, Z: hot tub, and I: goat. You press <<Z>>.
E: dirt bike, Z: sugar cube, and I: tuba. You press <<E>>.