You will be presented with triplets of objects, which will be assigned to the keys R, N, and C.
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.

R: school bus, N: corkboard, and C: fencepost. You press <<R>>.
R: playing card, N: bedpost, and C: banjo. You press <<N>>.
R: lamp, N: ashtray, and C: paint. You press <<C>>.
R: polygraph, N: antenna, and C: sarcophagus. You press <<C>>.
R: machete, N: exhaust pipe, and C: bubble. You press <<R>>.
R: handbrake, N: koala, and C: chili. You press <<N>>.
R: gem, N: yoke, and C: dandelion. You press <<N>>.
R: frog, N: chinchilla, and C: manatee. You press <<N>>.
R: funnel, N: root, and C: cement mixer. You press <<R>>.
R: rhinoceros, N: football, and C: cymbal. You press <<C>>.
R: pincushion, N: wolf, and C: sandbag. You press <<C>>.
R: juicer, N: beetle, and C: locker. You press <<N>>.
R: deer, N: beard, and C: motherboard. You press <<C>>.
R: worm, N: tinsel, and C: cornucopia. You press <<N>>.
R: tree trunk, N: spider, and C: squirrel. You press <<C>>.
R: megaphone, N: stockings, and C: hose. You press <<R>>.
R: banjo, N: bedpost, and C: playing card. You press <<C>>.
R: dresser, N: rope, and C: jukebox. You press <<N>>.
R: puck, N: blouse, and C: camera. You press <<R>>.
R: grits, N: sunroof, and C: leggings. You press <<C>>.
R: carriage, N: stockings, and C: fireworks. You press <<C>>.
R: dishwasher, N: bubble wrap, and C: air mattress. You press <<R>>.
R: groundhog, N: go-kart, and C: turnstile. You press <<C>>.
R: plum, N: carriage, and C: fondue. You press <<N>>.
R: smoke alarm, N: diamond, and C: hot chocolate. You press <<N>>.
R: bug, N: balloon, and C: duck. You press <<N>>.
R: panther, N: cactus, and C: basil. You press <<C>>.
R: wire cutters, N: diamond, and C: green beans. You press <<R>>.
R: poker, N: baseball, and C: bean. You press <<C>>.
R: petri dish, N: traffic light, and C: bottle opener. You press <<N>>.
R: pony, N: quiche, and C: metronome. You press <<C>>.
R: hyena, N: piglet, and C: eraser. You press <<C>>.
R: soap, N: harp, and C: checkbook. You press <<C>>.
R: pole, N: macadamia, and C: gumdrop. You press <<R>>.
R: wrench, N: tumbleweed, and C: starfish. You press <<R>>.
R: defibrillator, N: bathmat, and C: barrel. You press <<C>>.
R: brace, N: candy cane, and C: pineapple. You press <<R>>.
R: reel, N: power line, and C: piecrust. You press <<C>>.
R: bubble wrap, N: air mattress, and C: dishwasher. You press <<C>>.
R: meat, N: valve, and C: stamp. You press <<N>>.
R: vegetable, N: coal, and C: turbine. You press <<C>>.
R: macaroni, N: mint, and C: flashbulb. You press <<C>>.
R: centrifuge, N: wetsuit, and C: coil. You press <<N>>.
R: trumpet, N: cloak, and C: jeep. You press <<N>>.
R: projector, N: jalapeno, and C: boar. You press <<R>>.
R: sickle, N: target, and C: windshield. You press <<R>>.
R: pillbox, N: cobra, and C: stool. You press <<C>>.
R: turkey, N: paperclip, and C: fur coat. You press <<N>>.
R: horse, N: dress, and C: towel rack. You press <<N>>.
R: urinal, N: sunflower, and C: tab. You press <<N>>.
R: copier, N: stockings, and C: cheesecake. You press <<N>>.
R: brooch, N: trolley, and C: prune. You press <<N>>.
R: tortilla, N: gumball, and C: ottoman. You press <<C>>.
R: platypus, N: trap, and C: glasses. You press <<N>>.
R: dreidel, N: casserole, and C: spatula. You press <<R>>.
R: pantyhose, N: calculator, and C: dryer. You press <<N>>.
R: yoke, N: goldfish, and C: telephone pole. You press <<N>>.
R: coleslaw, N: van, and C: shower cap. You press <<N>>.
R: straightjacket, N: handbrake, and C: chip. You press <<R>>.
R: sandbag, N: champagne, and C: album. You press <<R>>.
R: dish, N: router, and C: honeycomb. You press <<N>>.
R: gumball, N: boomerang, and C: car door. You press <<R>>.
R: puffin, N: hubcap, and C: banjo. You press <<R>>.
R: cork, N: folder, and C: elbow. You press <<N>>.
R: turtle, N: badge, and C: float. You press <<N>>.
R: graffiti, N: wreath, and C: flan. You press <<R>>.
R: straightjacket, N: caviar, and C: wrap. You press <<R>>.
R: fruit, N: crutch, and C: shoehorn. You press <<N>>.
R: macadamia, N: rubber band, and C: cow. You press <<N>>.
R: book, N: trap, and C: grinder. You press <<R>>.
R: pennant, N: pillbox, and C: slicer. You press <<R>>.
R: hawk, N: place mat, and C: hairspray. You press <<N>>.
R: pill, N: forklift, and C: statue. You press <<C>>.
R: fishhook, N: dalmatian, and C: gargoyle. You press <<R>>.
R: blazer, N: tuning fork, and C: foot. You press <<R>>.
R: blazer, N: pea, and C: rack. You press <<C>>.
R: popsicle, N: machine gun, and C: fire alarm. You press <<N>>.
R: doorbell, N: cilantro, and C: drill. You press <<N>>.
R: gumball, N: car door, and C: boomerang. You press <<R>>.
R: bowling ball, N: train, and C: cash machine. You press <<N>>.
R: motherboard, N: jewelry, and C: taco. You press <<C>>.
R: amplifier, N: gun, and C: rug. You press <<C>>.
R: bassoon, N: bone, and C: clipper. You press <<N>>.
R: scraper, N: necklace, and C: gem. You press <<R>>.
R: cream cheese, N: lid, and C: lighter. You press <<C>>.
R: hearing aid, N: steamroller, and C: rice. You press <<R>>.
R: flamethrower, N: girl, and C: shoulder. You press <<R>>.
R: lumber, N: powder, and C: corn. You press <<R>>.
R: snorkel, N: rhinoceros, and C: squirrel. You press <<R>>.
R: cocktail, N: brass knuckles, and C: pulley. You press <<N>>.
R: laptop, N: timer, and C: cougar. You press <<C>>.
R: brick, N: bag, and C: target. You press <<N>>.
R: garter, N: rice, and C: refrigerator. You press <<R>>.
R: vending machine, N: ferry, and C: ribbon. You press <<C>>.
R: streetlight, N: peeler, and C: bacon. You press <<R>>.
R: cigar, N: tee, and C: trophy. You press <<C>>.
R: amplifier, N: rug, and C: gun. You press <<N>>.
R: bracelet, N: bandanna, and C: wineglass. You press <<C>>.
R: polaroid, N: pocket, and C: clock. You press <<N>>.
R: reel, N: sprinkler, and C: cigar. You press <<C>>.
R: palm tree, N: closet, and C: crutch. You press <<C>>.
R: milkshake, N: shrimp, and C: knot. You press <<C>>.
R: tank, N: truck, and C: harness. You press <<N>>.
R: rearview mirror, N: marshmallow, and C: chalkboard. You press <<C>>.
R: robe, N: road sign, and C: amplifier. You press <<R>>.
R: taco, N: videocassette, and C: hourglass. You press <<N>>.
R: turf, N: kayak, and C: punching bag. You press <<N>>.
R: shower, N: nightshirt, and C: hinge. You press <<C>>.
R: chin, N: lantern, and C: spider. You press <<C>>.
R: letter opener, N: napkin, and C: bat. You press <<C>>.
R: drum, N: license plate, and C: splinter. You press <<N>>.
R: stool, N: button, and C: peach. You press <<N>>.
R: horseshoe, N: spareribs, and C: unicycle. You press <<C>>.
R: van, N: shoe polish, and C: patty. You press <<R>>.
R: pickle, N: rifle, and C: safety pin. You press <<R>>.
R: van, N: aloe, and C: dish. You press <<N>>.
R: chalkboard, N: marshmallow, and C: rearview mirror. You press <<N>>.
R: ratchet, N: rat, and C: bacon. You press <<R>>.
R: sandwich, N: heater, and C: charger. You press <<R>>.
R: cow, N: coat rack, and C: earwig. You press <<N>>.
R: ski, N: groundhog, and C: grasshopper. You press <<R>>.
R: gel, N: poppy, and C: wine bottle. You press <<N>>.
R: dumbwaiter, N: mold, and C: leech. You press <<R>>.
R: notepad, N: puppy, and C: pea. You press <<R>>.
R: noisemaker, N: cooker, and C: harmonica. You press <<R>>.
R: sewing kit, N: oilcan, and C: lanyard. You press <<N>>.
R: wheat, N: rock, and C: caviar. You press <<N>>.
R: turban, N: lid, and C: coil. You press <<R>>.
R: cellphone, N: truck, and C: rosary. You press <<N>>.
R: kayak, N: grits, and C: computer screen. You press <<N>>.
R: tank, N: ruler, and C: air pump. You press <<N>>.
R: insole, N: chick, and C: switch. You press <<C>>.
R: palette, N: penguin, and C: scaffolding. You press <<C>>.
R: knitting needle, N: jelly bean, and C: home plate. You press <<R>>.
R: counter, N: pomegranate, and C: dolphin. You press <<C>>.
R: drink, N: comb, and C: floss. You press <<R>>.
R: chopsticks, N: washing machine, and C: honeypot. You press <<N>>.
R: crucifix, N: washboard, and C: curry. You press <<C>>.
R: first-aid kit, N: bonnet, and C: plant. You press <<R>>.
R: squirt gun, N: hot-water bottle, and C: easter egg. You press <<N>>.
R: hopscotch, N: window, and C: computer. You press <<N>>.
R: guinea pig, N: football helmet, and C: slime. You press <<N>>.
R: spear, N: xylophone, and C: flag. You press <<N>>.
R: noodle, N: doily, and C: dollhouse. You press <<N>>.
R: hairnet, N: cleaver, and C: sombrero. You press <<N>>.
R: hairnet, N: baklava, and C: earwig. You press <<C>>.
R: tablecloth, N: puddle, and C: playing card. You press <<N>>.
R: crystal, N: hairpin, and C: wheel. You press <<R>>.
R: snow, N: crystal ball, and C: rubber band. You press <<R>>.
R: eyepiece, N: machine gun, and C: candy cane. You press <<C>>.
R: strap, N: radiator, and C: baby. You press <<N>>.
R: banana peel, N: hinge, and C: shark. You press <<N>>.
R: blowfish, N: dartboard, and C: cookie. You press <<R>>.
R: slime, N: kebab, and C: pencil. You press <<C>>.
R: lampshade, N: trailer, and C: baseball glove. You press <<N>>.
R: leek, N: thumbtack, and C: gasket. You press <<C>>.
R: dumbwaiter, N: hammer, and C: hash. You press <<N>>.
R: key, N: satellite dish, and C: pizza. You press <<C>>.
R: bag, N: spareribs, and C: memory stick. You press <<C>>.
R: hopscotch, N: window, and C: computer. You press <<N>>.
R: nightstand, N: shredder, and C: underwear. You press <<N>>.
R: eyepiece, N: buckle, and C: hot chocolate. You press <<C>>.
R: saucer, N: blowtorch, and C: bullet. You press <<R>>.
R: coop, N: weed, and C: rickshaw. You press <<N>>.
R: router, N: robe, and C: screw. You press <<N>>.
R: duckling, N: overalls, and C: cooker. You press <<C>>.
R: salad, N: chainsaw, and C: shoehorn. You press <<C>>.
R: beetle, N: grits, and C: saltshaker. You press <<C>>.
R: playpen, N: paintbrush, and C: drain. You press <<N>>.
R: exhaust pipe, N: window, and C: ashtray. You press <<N>>.
R: peanut butter, N: patch, and C: bell. You press <<R>>.
R: hot chocolate, N: pedal, and C: tugboat. You press <<R>>.
R: airplane, N: gumdrop, and C: dial. You press <<N>>.
R: garlic, N: binder, and C: fishhook. You press <<N>>.
R: cougar, N: orange, and C: bedpan. You press <<R>>.
R: pitcher, N: screen, and C: dough. You press <<R>>.
R: clothes, N: hot chocolate, and C: map. You press <<C>>.
R: hairdryer, N: tuba, and C: mantle. You press <<C>>.
R: shredder, N: underwear, and C: nightstand. You press <<R>>.
R: space shuttle, N: camera, and C: wood. You press <<C>>.
R: scaffolding, N: bonnet, and C: hedge. You press <<N>>.
R: headband, N: snorkel, and C: cocoon. You press <<C>>.
R: gutter, N: kilt, and C: missile. You press <<N>>.
R: bow, N: scallop, and C: guillotine. You press <<N>>.
R: walnut, N: shuffleboard, and C: oil. You press <<N>>.
R: stained glass, N: dip, and C: crayon. You press <<R>>.
R: stapler, N: flask, and C: shredder. You press <<N>>.
R: cornbread, N: hot chocolate, and C: dumpling. You press <<C>>.
R: wallpaper, N: catfish, and C: swizzle stick. You press <<N>>.
R: cake mix, N: doghouse, and C: nail. You press <<R>>.
R: rust, N: dreidel, and C: mitten. You press <<N>>.
R: cigarette holder, N: bow, and C: anteater. You press <<N>>.
R: lingerie, N: robe, and C: fire. You press <<C>>.
R: boy, N: scorpion, and C: jack. You press <<N>>.
R: staple, N: paperclip, and C: owl. You press <<R>>.
R: bok choy, N: fire, and C: pinball. You press <<C>>.
R: highchair, N: handlebar, and C: rock. You press <<C>>.
R: poodle, N: soldering iron, and C: lasagna. You press <<N>>.
R: helmet, N: rocking chair, and C: mousepad. You press <<N>>.
R: tea, N: okra, and C: copier. You press <<R>>.
R: gumdrop, N: crepe, and C: videogame. You press <<C>>.
R: piecrust, N: meatloaf, and C: baton. You press <<C>>.
R: shoe polish, N: pen, and C: steak. You press <<C>>.
R: mouse, N: puppet, and C: rake. You press <<C>>.
R: hula hoop, N: french horn, and C: arch. You press <<C>>.
R: goggles, N: wing, and C: rocking chair. You press <<C>>.
R: barnacle, N: gazelle, and C: banner. You press <<R>>.
R: surfboard, N: petal, and C: macadamia. You press <<R>>.
R: swimsuit, N: hot tub, and C: moose. You press <<R>>.
R: smoothie, N: baton, and C: coleslaw. You press <<N>>.
R: hat, N: zucchini, and C: stroller. You press <<R>>.
R: mullet, N: duct tape, and C: file. You press <<R>>.
R: meatloaf, N: stick, and C: amplifier. You press <<C>>.
R: wine bottle, N: odometer, and C: headphones. You press <<R>>.
R: quilt, N: mousepad, and C: mashed potato. You press <<C>>.
R: peach, N: chicken, and C: boa. You press <<C>>.
R: magnet, N: soap, and C: rosary. You press <<R>>.
R: bracelet, N: taffy, and C: pepper. You press <<C>>.
R: shoe, N: potholder, and C: riser. You press <<R>>.
R: puffin, N: baseball glove, and C: binder. You press <<R>>.
R: toothbrush, N: nut, and C: dish. You press <<N>>.
R: wood, N: helicopter, and C: juice. You press <<C>>.
R: dishwasher, N: cushion, and C: batter. You press <<N>>.
R: wasp, N: beard, and C: snowman. You press <<R>>.
R: fuse, N: toy, and C: scissors. You press <<R>>.
R: coyote, N: volleyball, and C: trapdoor. You press <<R>>.
R: avocado, N: dice, and C: robot. You press <<R>>.
R: noisemaker, N: rain gauge, and C: banana peel. You press <<N>>.
R: contact lens, N: hopscotch, and C: grinder. You press <<C>>.
R: flag, N: sledgehammer, and C: lightbulb. You press <<C>>.
R: cable, N: bottle opener, and C: dirt bike. You press <<R>>.
R: timer, N: washing machine, and C: battery. You press <<N>>.
R: thread, N: beaker, and C: crossbow. You press <<C>>.
R: stopwatch, N: leggings, and C: scuba. You press <<C>>.
R: hockey stick, N: pendulum, and C: headrest. You press <<C>>.
R: torpedo, N: tooth, and C: hotplate. You press <<C>>.
R: speedboat, N: eggbeater, and C: grill. You press <<R>>.
R: wasp, N: snowman, and C: beard. You press <<R>>.
R: calf, N: chicken, and C: washing machine. You press <<C>>.
R: ticktacktoe, N: nail, and C: bamboo. You press <<C>>.
R: hairpin, N: pacifier, and C: board game. You press <<R>>.
R: robe, N: donkey, and C: star fruit. You press <<R>>.
R: caviar, N: painting, and C: worm. You press <<N>>.
R: lightbulb, N: pacifier, and C: eggshell. You press <<N>>.
R: mud, N: stapler, and C: camel. You press <<N>>.
R: test tube, N: dragonfly, and C: catfish. You press <<R>>.
R: soda fountain, N: cobra, and C: toga. You press <<R>>.
R: compass, N: enchilada, and C: macaroni. You press <<R>>.
R: rollerskate, N: pole, and C: stomach. You press <<C>>.
R: home plate, N: battery, and C: lens. You press <<R>>.
R: wine bottle, N: chinchilla, and C: heater. You press <<N>>.
R: marker, N: recorder, and C: sidecar. You press <<N>>.
R: lip balm, N: cocoon, and C: notepad. You press <<C>>.
R: whisk, N: zipper, and C: panties. You press <<R>>.
R: roll, N: blazer, and C: coaster. You press <<N>>.
R: doily, N: organ, and C: woman. You press <<C>>.
R: taillight, N: hot tub, and C: gold. You press <<C>>.
R: corsage, N: nose, and C: gopher. You press <<R>>.
R: furnace, N: stingray, and C: cocoon. You press <<R>>.
R: toga, N: swan, and C: rhinoceros. You press <<R>>.
R: rake, N: beanbag, and C: broccoli. You press <<R>>.
R: piecrust, N: sled, and C: bumper. You press <<R>>.
R: heater, N: water heater, and C: timer. You press <<N>>.
R: whisk, N: meat grinder, and C: scale. You press <<C>>.
R: fire pit, N: grenade, and C: chickpea. You press <<C>>.
R: printer, N: brick, and C: tricycle. You press <<R>>.
R: mint, N: polo shirt, and C: clothes. You press <<C>>.
R: spaghetti, N: handprint, and C: boxer shorts. You press <<N>>.
R: laser pointer, N: cream cheese, and C: headphones. You press <<R>>.
R: rock, N: coop, and C: kneepad. You press <<N>>.
R: sweatsuit, N: piggy bank, and C: catapult. You press <<C>>.
R: gallows, N: wreath, and C: ankle. You press <<N>>.
R: toga, N: tongue, and C: corkboard. You press <<N>>.
R: bathmat, N: recorder, and C: mitten. You press <<R>>.
R: christmas tree, N: cheese, and C: tomato sauce. You press <<N>>.
R: eggnog, N: peanut, and C: suspenders. You press <<C>>.
R: flypaper, N: spam, and C: pine needle. You press <<C>>.
R: cucumber, N: wire cutters, and C: dough. You press <<N>>.
R: train car, N: jeans, and C: ham. You press <<R>>.
R: heater, N: timer, and C: water heater. You press <<C>>.