You will be presented with triplets of objects, which will be assigned to the keys R, X, and N.
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: bagel, X: salami, and N: harmonica. You press <<N>>.
R: candlestick, X: flag, and N: skeleton. You press <<N>>.
R: star fruit, X: croissant, and N: chalice. You press <<N>>.
R: granite, X: float, and N: accordion. You press <<N>>.
R: barnacle, X: squeegee, and N: mousetrap. You press <<X>>.
R: triangle, X: strawberry, and N: porthole. You press <<X>>.
R: carrot, X: golf club, and N: lumber. You press <<X>>.
R: swordfish, X: orchid, and N: catapult. You press <<N>>.
R: thorn, X: footrest, and N: dryer. You press <<R>>.
R: chipmunk, X: cantaloupe, and N: corkscrew. You press <<N>>.
R: lantern, X: hat, and N: radar. You press <<N>>.
R: kebab, X: envelope, and N: sprinkler. You press <<X>>.
R: ivy, X: shopping basket, and N: viewfinder. You press <<X>>.
R: vegetable, X: stove, and N: hot-water bottle. You press <<N>>.
R: recliner, X: duster, and N: telescope. You press <<N>>.
R: chessboard, X: pin, and N: juicer. You press <<R>>.
R: dice, X: harness, and N: bib. You press <<N>>.
R: gingerbread man, X: fruit, and N: sauce. You press <<R>>.
R: tennis ball, X: iguana, and N: baton. You press <<X>>.
R: rudder, X: water filter, and N: whipped cream. You press <<R>>.
R: brake, X: doghouse, and N: squeegee. You press <<N>>.
R: shark, X: applesauce, and N: lettuce. You press <<R>>.
R: headscarf, X: bell pepper, and N: taxi. You press <<R>>.
R: potato, X: bedpan, and N: space shuttle. You press <<N>>.
R: pug, X: toolbox, and N: bench. You press <<R>>.
R: moccasin, X: lightning bug, and N: footbath. You press <<X>>.
R: scoop, X: gopher, and N: tie. You press <<X>>.
R: chip, X: coffee filter, and N: hookah. You press <<R>>.
R: lamp, X: pantsuit, and N: wand. You press <<R>>.
R: hawk, X: crepe, and N: coffee bean. You press <<R>>.
R: prune, X: sprinkler, and N: board. You press <<X>>.
R: lab coat, X: domino, and N: fountain pen. You press <<R>>.
R: stove, X: saucer, and N: frog. You press <<N>>.
R: costume, X: firetruck, and N: sarcophagus. You press <<N>>.
R: envelope, X: banana peel, and N: ukulele. You press <<X>>.
R: teepee, X: chute, and N: shower. You press <<X>>.
R: cellphone, X: tupperware, and N: cruise ship. You press <<N>>.
R: steering wheel, X: hamburger, and N: mast. You press <<X>>.
R: gumdrop, X: aquarium, and N: gourd. You press <<X>>.
R: sardine, X: mouth, and N: sword. You press <<X>>.
R: torso, X: tee, and N: scoreboard. You press <<R>>.
R: wreck, X: dessert, and N: mail. You press <<X>>.
R: space shuttle, X: microwave, and N: bunkbed. You press <<N>>.
R: waffle, X: sand, and N: trough. You press <<X>>.
R: tumbleweed, X: ballot box, and N: first-aid kit. You press <<R>>.
R: cabinet, X: eagle, and N: leash. You press <<R>>.
R: coin, X: crystal, and N: poppy. You press <<R>>.
R: carousel, X: neck, and N: walker. You press <<X>>.
R: mixer, X: lollipop, and N: pigeon. You press <<N>>.
R: trailer, X: timer, and N: knee. You press <<N>>.
R: ironing board, X: frame, and N: tape recorder. You press <<X>>.
R: confetti, X: eagle, and N: steak. You press <<R>>.
R: food processor, X: spareribs, and N: lawnmower. You press <<R>>.
R: shelf, X: strainer, and N: camel. You press <<N>>.
R: turnstile, X: jersey, and N: quad. You press <<N>>.
R: knob, X: axe, and N: trombone. You press <<R>>.
R: nacho, X: hearse, and N: fountain pen. You press <<R>>.
R: brush, X: treasure, and N: roller. You press <<X>>.
R: kiwi, X: goggles, and N: defibrillator. You press <<X>>.
R: leaf, X: gramophone, and N: ironing board. You press <<R>>.
R: whiteboard, X: wrist, and N: footbath. You press <<R>>.
R: envelope, X: fencepost, and N: lock. You press <<R>>.
R: sandbox, X: freezer, and N: jukebox. You press <<R>>.
R: slime, X: cart, and N: turbine. You press <<R>>.
R: spur, X: sheath, and N: radio. You press <<N>>.
R: map, X: pheasant, and N: drill. You press <<N>>.
R: pocketknife, X: octopus, and N: lifesaver. You press <<X>>.
R: glass, X: buffet, and N: truck. You press <<N>>.
R: lock, X: orange rind, and N: gem. You press <<R>>.
R: bus, X: visor, and N: sifter. You press <<X>>.
R: crayon, X: screen, and N: spareribs. You press <<R>>.
R: rattle, X: flour, and N: oilcan. You press <<R>>.
R: pug, X: mattress, and N: tent. You press <<R>>.
R: bull, X: kitten, and N: necklace. You press <<N>>.
R: polisher, X: toaster, and N: catapult. You press <<N>>.
R: headset, X: bamboo, and N: dolly. You press <<X>>.
R: eyeliner, X: flagpole, and N: fire alarm. You press <<N>>.
R: tablecloth, X: reel, and N: rim. You press <<R>>.
R: guacamole, X: money, and N: television. You press <<X>>.
R: napkin, X: spam, and N: pine needle. You press <<N>>.
R: overalls, X: mousetrap, and N: spacesuit. You press <<X>>.
R: bowtie, X: tiara, and N: backscratcher. You press <<N>>.
R: cigarette holder, X: hopscotch, and N: napkin. You press <<X>>.
R: bib, X: money, and N: rug. You press <<X>>.
R: pasta, X: fur coat, and N: stake. You press <<N>>.
R: dresser, X: hatbox, and N: silicone. You press <<N>>.
R: sail, X: cranberry, and N: aloe. You press <<R>>.
R: chute, X: thread, and N: dress. You press <<R>>.
R: ice cream, X: quilt, and N: tinsel. You press <<R>>.
R: basket, X: vulture, and N: cobra. You press <<R>>.
R: badger, X: headband, and N: scraper. You press <<N>>.
R: hummus, X: robot, and N: hair. You press <<X>>.
R: jumpsuit, X: window, and N: volleyball. You press <<X>>.
R: toothpaste, X: cushion, and N: burrito. You press <<X>>.
R: comic book, X: inkwell, and N: baklava. You press <<N>>.
R: screwdriver, X: hotplate, and N: loveseat. You press <<R>>.
R: tee, X: gumball, and N: sofa bed. You press <<X>>.
R: tarantula, X: bullet, and N: column. You press <<R>>.
R: soda, X: casserole, and N: paperweight. You press <<N>>.
R: kneepad, X: bobsled, and N: muff. You press <<N>>.
R: mosquito net, X: boy, and N: giraffe. You press <<N>>.
R: violin, X: amber, and N: steak. You press <<R>>.
R: polar bear, X: chain, and N: remote control. You press <<R>>.
R: ice cream, X: barnacle, and N: bear. You press <<R>>.
R: licorice, X: helicopter, and N: water cooler. You press <<X>>.
R: pickle, X: beaver, and N: hearse. You press <<X>>.
R: swing, X: scraper, and N: coverall. You press <<R>>.
R: matchbox, X: underwear, and N: exerciser. You press <<R>>.
R: ski boots, X: crumb, and N: soldering iron. You press <<X>>.
R: pine tree, X: limousine, and N: sheet. You press <<R>>.
R: antenna, X: duckling, and N: phone booth. You press <<X>>.
R: ferret, X: rosary, and N: mop. You press <<R>>.
R: squid, X: dishrag, and N: flypaper. You press <<R>>.
R: cucumber, X: drill, and N: ostrich. You press <<X>>.
R: ribbon, X: bandage, and N: goldfish. You press <<N>>.
R: chessboard, X: goat, and N: crossbow. You press <<R>>.
R: magnifying glass, X: pen, and N: emerald. You press <<X>>.
R: sailboat, X: pacifier, and N: valve. You press <<X>>.
R: food processor, X: barrel, and N: gate. You press <<N>>.
R: chest, X: comb, and N: tiramisu. You press <<X>>.
R: viewfinder, X: cornhusk, and N: mousepad. You press <<X>>.
R: chess piece, X: wheat, and N: duck. You press <<R>>.
R: beer, X: phone booth, and N: jewel. You press <<X>>.
R: sleeping bag, X: laser pointer, and N: fish. You press <<X>>.
R: bat, X: sifter, and N: dagger. You press <<R>>.
R: stake, X: smoothie, and N: tent. You press <<X>>.
R: cot, X: anteater, and N: bubble. You press <<X>>.
R: nacho, X: remote control, and N: rifle. You press <<R>>.
R: teabag, X: olive, and N: gallows. You press <<N>>.
R: peanut butter, X: butter, and N: hairbrush. You press <<N>>.
R: candy, X: stroller, and N: birdcage. You press <<R>>.
R: hoe, X: mongoose, and N: jewelry. You press <<N>>.
R: perfume, X: soda fountain, and N: hot tub. You press <<R>>.
R: hamburger, X: dollhouse, and N: tulip. You press <<R>>.
R: money, X: drawer, and N: pipe. You press <<X>>.
R: tulip, X: steering wheel, and N: stamp. You press <<X>>.
R: closet, X: antenna, and N: raisin. You press <<X>>.
R: stomach, X: flyswatter, and N: meerkat. You press <<R>>.
R: swan, X: grill, and N: bacon. You press <<R>>.
R: chickpea, X: powder, and N: projector. You press <<N>>.
R: soldering iron, X: chalk, and N: cane. You press <<X>>.
R: flipper, X: fungus, and N: dip. You press <<R>>.
R: spareribs, X: casserole, and N: fire pit. You press <<N>>.
R: red carpet, X: cheese, and N: glasses. You press <<X>>.
R: jack, X: sock, and N: kilt. You press <<R>>.
R: shutter, X: ottoman, and N: quiche. You press <<N>>.
R: painting, X: jalapeno, and N: sunflower. You press <<X>>.
R: shower curtain, X: french horn, and N: leotard. You press <<X>>.
R: bagpipe, X: pothole, and N: ant. You press <<R>>.
R: drain, X: map, and N: springboard. You press <<X>>.
R: shrimp, X: go-kart, and N: rollerskate. You press <<R>>.
R: lab coat, X: filter, and N: tuning fork. You press <<R>>.
R: goalpost, X: nail, and N: polo shirt. You press <<R>>.
R: stapler, X: gel, and N: blender. You press <<R>>.
R: steak, X: dragonfly, and N: shredder. You press <<N>>.
R: celery, X: scuba, and N: sickle. You press <<X>>.
R: viewfinder, X: sledgehammer, and N: peanut butter. You press <<N>>.
R: cougar, X: bear, and N: dolly. You press <<N>>.
R: candy, X: photo booth, and N: sundial. You press <<R>>.
R: curtain, X: honeycomb, and N: emerald. You press <<N>>.
R: backgammon, X: pedometer, and N: air conditioner. You press <<R>>.
R: cookie, X: kneepad, and N: gearshift. You press <<R>>.
R: wing, X: pitchfork, and N: brake. You press <<X>>.
R: coat, X: amber, and N: hammer. You press <<R>>.
R: milkshake, X: paint, and N: macaroni. You press <<X>>.
R: pheasant, X: machine gun, and N: sonogram. You press <<X>>.
R: banana peel, X: lifesaver, and N: recliner. You press <<N>>.
R: chainsaw, X: juicer, and N: taffy. You press <<N>>.
R: telegraph, X: headband, and N: blazer. You press <<R>>.
R: cap, X: butter, and N: hairbrush. You press <<X>>.
R: firecracker, X: radio, and N: cardigan. You press <<X>>.
R: checkbook, X: gourd, and N: ram. You press <<R>>.
R: breakfast, X: ashtray, and N: seesaw. You press <<X>>.
R: bull, X: baseball glove, and N: aircraft carrier. You press <<N>>.
R: tamale, X: stir fry, and N: lunchbox. You press <<N>>.
R: meatball, X: pantyhose, and N: muffin. You press <<X>>.
R: bathrobe, X: nightshirt, and N: train set. You press <<N>>.
R: speaker, X: granite, and N: cash machine. You press <<R>>.
R: saddle, X: paper, and N: jukebox. You press <<X>>.
R: jam, X: rubber band, and N: blanket. You press <<X>>.
R: poinsettia, X: kitten, and N: cobra. You press <<R>>.
R: baby, X: mug, and N: landmine. You press <<R>>.
R: pita, X: cement mixer, and N: mustard. You press <<X>>.
R: dirt bike, X: chandelier, and N: camera. You press <<X>>.
R: easel, X: baton, and N: rice. You press <<N>>.
R: rope, X: flatiron, and N: cork. You press <<N>>.
R: mailbox, X: vent, and N: papaya. You press <<N>>.
R: pallet, X: pogo stick, and N: blowfish. You press <<N>>.
R: bongo, X: bull, and N: yak. You press <<R>>.
R: quiche, X: chalk, and N: toe. You press <<R>>.
R: turbine, X: raccoon, and N: rose. You press <<R>>.
R: vulture, X: envelope, and N: garbage truck. You press <<R>>.
R: folder, X: pennant, and N: footprint. You press <<N>>.
R: spaghetti, X: fuse, and N: humvee. You press <<R>>.
R: sausage, X: zipper, and N: ink. You press <<R>>.
R: pulley, X: sickle, and N: tape. You press <<N>>.
R: plastic film, X: robe, and N: tick. You press <<N>>.
R: elephant, X: pea, and N: quesadilla. You press <<R>>.
R: game, X: ottoman, and N: gong. You press <<N>>.
R: scooter, X: swing set, and N: nail file. You press <<N>>.
R: jug, X: piecrust, and N: marijuana. You press <<R>>.
R: float, X: scissors, and N: mannequin. You press <<X>>.
R: squash, X: cookie, and N: bin. You press <<N>>.
R: yolk, X: frisbee, and N: staple. You press <<R>>.
R: spring roll, X: denture, and N: peacock. You press <<R>>.
R: riser, X: crayon, and N: panther. You press <<N>>.
R: filter, X: apron, and N: batter. You press <<R>>.
R: microwave, X: flamethrower, and N: soda. You press <<X>>.
R: seafood, X: creme brulee, and N: cd player. You press <<N>>.
R: root, X: bobsled, and N: christmas tree. You press <<X>>.
R: keyhole, X: french fries, and N: corkscrew. You press <<X>>.
R: cigarette butt, X: smoothie, and N: jalapeno. You press <<R>>.
R: cucumber, X: potpourri, and N: vending machine. You press <<X>>.
R: candlestick, X: computer screen, and N: computer. You press <<R>>.
R: totem pole, X: puddle, and N: hand. You press <<X>>.
R: tennis ball, X: screwdriver, and N: eggshell. You press <<N>>.
R: rose, X: ice cream, and N: toaster oven. You press <<N>>.
R: canvas, X: pinecone, and N: coverall. You press <<X>>.
R: fishnet stockings, X: goalpost, and N: baton. You press <<R>>.
R: potholder, X: home plate, and N: shorts. You press <<X>>.