You will be presented with triplets of objects, which will be assigned to the keys O, Z, and V.
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.

O: gavel, Z: pinball, and V: tennis ball. You press <<O>>.
O: bow, Z: leg, and V: computer. You press <<V>>.
O: rocking horse, Z: sundial, and V: grits. You press <<V>>.
O: comb, Z: noisemaker, and V: buggy. You press <<Z>>.
O: sewing machine, Z: stamp, and V: locket. You press <<O>>.
O: gong, Z: raisin, and V: walrus. You press <<Z>>.
O: crayon, Z: fern, and V: roller. You press <<O>>.
O: briefcase, Z: aircraft carrier, and V: fence. You press <<Z>>.
O: modem, Z: red carpet, and V: magnifier. You press <<Z>>.
O: cordon bleu, Z: tamale, and V: moss. You press <<V>>.
O: jam, Z: tee, and V: carrot. You press <<Z>>.
O: tugboat, Z: spinach, and V: flute. You press <<Z>>.
O: hourglass, Z: bongo, and V: spring roll. You press <<V>>.
O: coaster, Z: gong, and V: bug. You press <<V>>.
O: swimsuit, Z: shawl, and V: doily. You press <<V>>.
O: blindfold, Z: hawk, and V: blowfish. You press <<O>>.
O: antenna, Z: pocket watch, and V: helmet. You press <<O>>.
O: corn, Z: plunger, and V: mosquito net. You press <<O>>.
O: lasagna, Z: lab coat, and V: dashboard. You press <<V>>.
O: treasure, Z: racehorse, and V: pony. You press <<O>>.
O: sprinkler, Z: lightbulb, and V: chicken. You press <<V>>.
O: crystal ball, Z: snake, and V: shawl. You press <<O>>.
O: rhinoceros, Z: trigger, and V: palm tree. You press <<Z>>.
O: bongo, Z: aluminum foil, and V: lab coat. You press <<O>>.
O: spout, Z: palette, and V: rain gauge. You press <<Z>>.
O: laptop, Z: coat rack, and V: chalice. You press <<O>>.
O: screen, Z: yolk, and V: poppy. You press <<O>>.
O: balance beam, Z: wreck, and V: manhole. You press <<O>>.
O: touchpad, Z: dolphin, and V: noodle. You press <<O>>.
O: polo shirt, Z: toilet paper, and V: marijuana. You press <<Z>>.
O: hairspray, Z: ginger, and V: train car. You press <<O>>.
O: armor, Z: traffic light, and V: golf cart. You press <<Z>>.
O: card, Z: french fries, and V: barnacle. You press <<Z>>.
O: ferris wheel, Z: stethoscope, and V: belt. You press <<O>>.
O: spout, Z: drum, and V: stockings. You press <<O>>.
O: mattress, Z: turnstile, and V: raspberry. You press <<V>>.
O: dumpster, Z: treasure, and V: bracelet. You press <<V>>.
O: gel, Z: hand, and V: tostada. You press <<O>>.
O: carrot, Z: backscratcher, and V: mirror. You press <<V>>.
O: swan, Z: cassette, and V: staple gun. You press <<O>>.
O: light switch, Z: tarantula, and V: container. You press <<Z>>.
O: perfume, Z: puppet, and V: tea. You press <<Z>>.
O: string cheese, Z: cabinet, and V: vending machine. You press <<Z>>.
O: tie, Z: cd player, and V: headlight. You press <<O>>.
O: vase, Z: rug, and V: stretcher. You press <<V>>.
O: bonnet, Z: briefcase, and V: bat. You press <<O>>.
O: bagel, Z: lego, and V: spark plug. You press <<O>>.
O: dryer, Z: vending machine, and V: timer. You press <<Z>>.
O: slingshot, Z: headdress, and V: drum. You press <<V>>.
O: ear, Z: combination lock, and V: egg. You press <<Z>>.
O: mold, Z: pocketknife, and V: breadstick. You press <<V>>.
O: taco, Z: trough, and V: brake. You press <<O>>.
O: gumball, Z: extinguisher, and V: fan. You press <<O>>.
O: grater, Z: cilantro, and V: wrap. You press <<O>>.
O: wreath, Z: barbed wire, and V: rickshaw. You press <<O>>.
O: dice, Z: firewood, and V: screwdriver. You press <<V>>.
O: tackle, Z: mint, and V: shelf. You press <<Z>>.
O: navel, Z: ice cube, and V: mashed potato. You press <<O>>.
O: cash machine, Z: ashtray, and V: burrito. You press <<O>>.
O: freezer, Z: roller coaster, and V: hot-air balloon. You press <<O>>.
O: tupperware, Z: headphones, and V: crystal ball. You press <<Z>>.
O: sailboat, Z: pajamas, and V: waffle iron. You press <<Z>>.
O: oyster, Z: kebab, and V: candy cane. You press <<V>>.
O: parfait, Z: trampoline, and V: crab. You press <<V>>.
O: sim card, Z: seagull, and V: tumbleweed. You press <<Z>>.
O: brick, Z: fire hydrant, and V: switch. You press <<V>>.
O: paddle, Z: chili, and V: moss. You press <<O>>.
O: tongue, Z: pom-pom, and V: eyeliner. You press <<V>>.
O: money, Z: light switch, and V: patty. You press <<V>>.
O: microscope, Z: bobsled, and V: board game. You press <<Z>>.
O: grenade, Z: pine needle, and V: scrambled egg. You press <<O>>.
O: jeep, Z: bacon, and V: duck. You press <<V>>.
O: moose, Z: tortilla, and V: snack. You press <<O>>.
O: license plate, Z: ski pole, and V: hammock. You press <<O>>.
O: wreck, Z: pea, and V: cruise ship. You press <<Z>>.
O: cooler, Z: shower cap, and V: hatchet. You press <<Z>>.
O: jeans, Z: belt buckle, and V: neck. You press <<V>>.
O: headphones, Z: scanner, and V: closet. You press <<V>>.
O: clover, Z: earwig, and V: copier. You press <<V>>.
O: petri dish, Z: doghouse, and V: scrambled egg. You press <<V>>.
O: chips, Z: arch, and V: camel. You press <<V>>.
O: treadmill, Z: fig, and V: can. You press <<O>>.
O: pedal, Z: tulip, and V: zebra. You press <<V>>.
O: overalls, Z: wasp, and V: tomato sauce. You press <<V>>.
O: grate, Z: goggles, and V: aircraft carrier. You press <<O>>.
O: hot-air balloon, Z: bow, and V: telephone pole. You press <<Z>>.
O: eggnog, Z: ambulance, and V: gorilla. You press <<V>>.
O: submarine, Z: trunk, and V: moccasin. You press <<V>>.
O: squid, Z: raincoat, and V: leg. You press <<O>>.
O: skunk, Z: bookmark, and V: foot. You press <<Z>>.
O: screw, Z: air mattress, and V: wrench. You press <<Z>>.
O: unicycle, Z: kale, and V: backpack. You press <<Z>>.
O: anteater, Z: seaweed, and V: cream cheese. You press <<O>>.
O: ferris wheel, Z: balloon, and V: car. You press <<V>>.
O: hook, Z: gumdrop, and V: whip. You press <<Z>>.
O: grille, Z: urinal, and V: towel rack. You press <<O>>.
O: pinball, Z: strawberry, and V: rope. You press <<Z>>.
O: plastic film, Z: buffet, and V: beaver. You press <<V>>.
O: bulletproof vest, Z: kimono, and V: seatbelt. You press <<Z>>.
O: cactus, Z: headscarf, and V: twig. You press <<Z>>.
O: violin, Z: pelican, and V: firewood. You press <<Z>>.
O: cello, Z: purse, and V: scoop. You press <<Z>>.
O: granola, Z: sandcastle, and V: vent. You press <<O>>.
O: traffic light, Z: bracket, and V: thimble. You press <<O>>.
O: mantle, Z: pocket watch, and V: lantern. You press <<O>>.
O: music box, Z: ladle, and V: anteater. You press <<V>>.
O: cash register, Z: badge, and V: pocket. You press <<O>>.
O: swimming pool, Z: kettle, and V: stalagmite. You press <<V>>.
O: shawl, Z: thermostat, and V: soap. You press <<Z>>.
O: maggot, Z: carousel, and V: fireplace. You press <<O>>.
O: refrigerator, Z: cart, and V: windshield wiper. You press <<V>>.
O: lizard, Z: pet food, and V: football helmet. You press <<O>>.
O: pulpit, Z: otter, and V: spaghetti. You press <<Z>>.
O: bell pepper, Z: beehive, and V: scone. You press <<Z>>.
O: bumper, Z: ram, and V: wrist. You press <<O>>.
O: panda, Z: bat, and V: treasure. You press <<V>>.
O: chipmunk, Z: lid, and V: snowboard. You press <<O>>.
O: quilt, Z: grenade, and V: antenna. You press <<O>>.
O: battery, Z: sandwich, and V: dishwasher. You press <<Z>>.
O: spareribs, Z: turban, and V: cotton candy. You press <<O>>.
O: diving board, Z: shears, and V: penholder. You press <<O>>.
O: rope, Z: swordfish, and V: mallet. You press <<Z>>.
O: bowler hat, Z: grapefruit, and V: headscarf. You press <<Z>>.
O: siren, Z: ping-pong table, and V: touchpad. You press <<O>>.
O: gauge, Z: scalpel, and V: groundhog. You press <<V>>.
O: spacesuit, Z: stereo, and V: tablecloth. You press <<Z>>.
O: stake, Z: heater, and V: stool. You press <<Z>>.
O: airboat, Z: birdhouse, and V: crystal. You press <<V>>.
O: splinter, Z: clothespin, and V: humvee. You press <<V>>.
O: metal detector, Z: tree, and V: apron. You press <<Z>>.
O: tugboat, Z: leopard, and V: chest. You press <<Z>>.
O: belt buckle, Z: hot-water bottle, and V: ukulele. You press <<Z>>.
O: mousse, Z: seesaw, and V: doormat. You press <<V>>.
O: crucifix, Z: polisher, and V: squirrel. You press <<V>>.
O: bassinet, Z: freezer, and V: envelope. You press <<V>>.
O: artichoke, Z: pedometer, and V: calculator. You press <<O>>.
O: scuba, Z: buggy, and V: bonsai. You press <<V>>.
O: pet food, Z: suspenders, and V: dirt bike. You press <<V>>.
O: rice, Z: maple syrup, and V: ginger. You press <<Z>>.
O: turf, Z: coin, and V: fruitcake. You press <<O>>.
O: ice pack, Z: tape recorder, and V: gate. You press <<V>>.
O: cash machine, Z: hawk, and V: paint. You press <<O>>.
O: plunger, Z: wax, and V: sheath. You press <<Z>>.
O: faucet, Z: tie, and V: birthday cake. You press <<O>>.
O: pet food, Z: rifle, and V: rain gauge. You press <<Z>>.
O: incense, Z: scissors, and V: blowtorch. You press <<O>>.
O: heater, Z: gravy, and V: earring. You press <<V>>.
O: birdhouse, Z: motorcycle, and V: patch. You press <<O>>.
O: licorice, Z: gallows, and V: station wagon. You press <<Z>>.
O: funnel, Z: boar, and V: hatchet. You press <<Z>>.
O: handkerchief, Z: teabag, and V: bathrobe. You press <<Z>>.
O: sugar cube, Z: string cheese, and V: sea urchin. You press <<V>>.
O: orange, Z: helicopter, and V: coffeemaker. You press <<Z>>.
O: router, Z: saw, and V: speedometer. You press <<Z>>.
O: guitar, Z: handcuff, and V: doorknob. You press <<Z>>.
O: crank, Z: broom, and V: velcro. You press <<V>>.
O: coffee, Z: peeler, and V: poster. You press <<V>>.
O: bongo, Z: trophy, and V: chive. You press <<V>>.
O: can, Z: sushi, and V: saddle. You press <<V>>.
O: bean, Z: anklet, and V: bulldozer. You press <<V>>.