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

Q: urinal, R: toothbrush, and O: dart. You press <<O>>.
Q: tarantula, R: gun, and O: flour. You press <<O>>.
Q: copier, R: spur, and O: eyeliner. You press <<R>>.
Q: piano, R: book, and O: combination lock. You press <<O>>.
Q: dynamite, R: quill, and O: bed. You press <<Q>>.
Q: shower curtain, R: skirt, and O: pocket. You press <<Q>>.
Q: yacht, R: computer, and O: fishhook. You press <<R>>.
Q: buckle, R: snowmobile, and O: radiator. You press <<Q>>.
Q: sledgehammer, R: scooter, and O: cymbal. You press <<R>>.
Q: chips, R: fossil, and O: beetle. You press <<Q>>.
Q: potato, R: wreath, and O: dumpster. You press <<O>>.
Q: broom, R: spider, and O: trashcan. You press <<R>>.
Q: ashtray, R: train set, and O: gong. You press <<O>>.
Q: fire, R: bottle, and O: banjo. You press <<Q>>.
Q: birdcage, R: fossil, and O: traffic light. You press <<O>>.
Q: card, R: rubber band, and O: cockroach. You press <<Q>>.
Q: hamburger, R: cord, and O: dandelion. You press <<Q>>.
Q: apple, R: flour, and O: neck. You press <<Q>>.
Q: bookshelf, R: thimble, and O: car door. You press <<R>>.
Q: meatloaf, R: ink, and O: seaweed. You press <<R>>.
Q: rollerskate, R: applesauce, and O: thermostat. You press <<R>>.
Q: crepe, R: harmonica, and O: rabbit. You press <<R>>.
Q: dashboard, R: silicone, and O: bomb. You press <<R>>.
Q: tooth, R: water filter, and O: seatbelt. You press <<Q>>.
Q: oatmeal, R: periscope, and O: bookshelf. You press <<Q>>.
Q: ravioli, R: submarine, and O: keyboard. You press <<R>>.
Q: yogurt, R: snorkel, and O: poppy. You press <<Q>>.
Q: earring, R: wagon, and O: turntable. You press <<R>>.
Q: clipper, R: cornucopia, and O: eraser. You press <<R>>.
Q: steering wheel, R: vacuum, and O: awning. You press <<O>>.
Q: chip, R: windshield, and O: corkscrew. You press <<R>>.
Q: loincloth, R: heater, and O: cellphone. You press <<R>>.
Q: blindfold, R: orange rind, and O: ruler. You press <<R>>.
Q: french horn, R: gorilla, and O: gravel. You press <<Q>>.
Q: fireworks, R: hole, and O: chandelier. You press <<R>>.
Q: yo-yo, R: bulletproof vest, and O: cheetah. You press <<Q>>.
Q: credit card, R: counter, and O: scarecrow. You press <<R>>.
Q: sidecar, R: vase, and O: compass. You press <<Q>>.
Q: pitcher, R: sundae, and O: backpack. You press <<R>>.
Q: steak, R: cheesecake, and O: cordon bleu. You press <<R>>.
Q: gumball, R: trident, and O: hopscotch. You press <<R>>.
Q: bin, R: bathtub, and O: hamburger. You press <<O>>.
Q: sidecar, R: microphone, and O: tweezers. You press <<Q>>.
Q: pole, R: trapdoor, and O: whiteboard. You press <<Q>>.
Q: wrap, R: nest, and O: bookshelf. You press <<Q>>.
Q: cabinet, R: red carpet, and O: smoke alarm. You press <<O>>.
Q: gauze, R: axe, and O: ravioli. You press <<Q>>.
Q: kimono, R: padlock, and O: ottoman. You press <<Q>>.
Q: patty, R: milkshake, and O: caterpillar. You press <<O>>.
Q: slide, R: pesto, and O: cockatoo. You press <<O>>.
Q: sailboat, R: matchbox, and O: shutter. You press <<Q>>.
Q: sugar cube, R: button, and O: polisher. You press <<O>>.
Q: sombrero, R: washcloth, and O: blower. You press <<Q>>.
Q: cornmeal, R: prune, and O: coffee bean. You press <<Q>>.
Q: lighter, R: saw, and O: bush. You press <<O>>.
Q: kale, R: diaper, and O: lid. You press <<Q>>.
Q: soy sauce, R: blender, and O: radish. You press <<O>>.
Q: blender, R: stem, and O: kale. You press <<Q>>.
Q: air conditioner, R: beehive, and O: ski pole. You press <<R>>.
Q: router, R: slipper, and O: crouton. You press <<O>>.
Q: dumbbell, R: rolling pin, and O: shell. You press <<O>>.
Q: tapestry, R: tennis ball, and O: leech. You press <<O>>.
Q: memory stick, R: card, and O: anteater. You press <<O>>.
Q: dip, R: marble, and O: train set. You press <<Q>>.
Q: soda fountain, R: card, and O: spark plug. You press <<Q>>.
Q: punch, R: mousepad, and O: shorts. You press <<Q>>.
Q: firewood, R: scale, and O: bell. You press <<O>>.
Q: pipe, R: footbath, and O: bagel. You press <<O>>.
Q: blindfold, R: toilet, and O: sticker. You press <<R>>.
Q: basket, R: tack, and O: javelin. You press <<O>>.
Q: oatmeal, R: beanbag, and O: grits. You press <<R>>.
Q: pendulum, R: harp, and O: mold. You press <<O>>.
Q: milkshake, R: mousepad, and O: leggings. You press <<R>>.
Q: leg, R: computer screen, and O: pincushion. You press <<Q>>.
Q: whoopee cushion, R: salami, and O: piecrust. You press <<Q>>.
Q: palette, R: lobster, and O: knitting needle. You press <<R>>.
Q: whistle, R: wine, and O: football helmet. You press <<R>>.
Q: nose, R: duct tape, and O: catapult. You press <<Q>>.
Q: turbine, R: garlic, and O: locket. You press <<R>>.
Q: safety pin, R: stair, and O: bun. You press <<O>>.
Q: tackle, R: shelf, and O: sandwich. You press <<O>>.
Q: hotdog, R: cannonball, and O: sheath. You press <<Q>>.
Q: baseball glove, R: windsock, and O: whisk. You press <<Q>>.
Q: sauce, R: rhinoceros, and O: swordfish. You press <<Q>>.
Q: jigsaw puzzle, R: floss, and O: propeller. You press <<R>>.
Q: lumber, R: rat, and O: notebook. You press <<R>>.
Q: album, R: cake mix, and O: puppy. You press <<R>>.
Q: antenna, R: television, and O: hook. You press <<O>>.
Q: counter, R: scissors, and O: silverware. You press <<Q>>.
Q: gingerbread man, R: cymbal, and O: icemaker. You press <<O>>.
Q: nutcracker, R: air mattress, and O: gyroscope. You press <<R>>.
Q: crystal ball, R: burrito, and O: ski. You press <<R>>.
Q: detonator, R: chain, and O: coverall. You press <<O>>.
Q: windowsill, R: water bottle, and O: vise. You press <<R>>.
Q: plum, R: snow, and O: dollhouse. You press <<O>>.
Q: cow, R: knot, and O: stump. You press <<Q>>.
Q: needle, R: scarecrow, and O: cleaver. You press <<R>>.
Q: buoy, R: bread, and O: folder. You press <<R>>.
Q: orchid, R: tarantula, and O: quiche. You press <<O>>.
Q: diamond, R: pump, and O: duster. You press <<R>>.
Q: dice, R: cleat, and O: revolving door. You press <<O>>.
Q: wine, R: helicopter, and O: freezer. You press <<Q>>.
Q: helmet, R: garbage, and O: ham. You press <<O>>.
Q: thermos, R: clover, and O: exhaust pipe. You press <<R>>.
Q: baseball glove, R: yak, and O: makeup. You press <<R>>.
Q: key, R: footprint, and O: tab. You press <<R>>.
Q: lumber, R: sink, and O: ice cream. You press <<O>>.
Q: fudge, R: headlight, and O: painting. You press <<Q>>.
Q: can, R: coffee, and O: icicle. You press <<R>>.
Q: bunkbed, R: thumb, and O: squeegee. You press <<R>>.
Q: grinder, R: top hat, and O: gondola. You press <<O>>.
Q: guitar, R: squirrel, and O: peanut. You press <<R>>.
Q: mousetrap, R: mirror, and O: bagpipe. You press <<Q>>.
Q: cigarette butt, R: rollerblade, and O: juicer. You press <<Q>>.
Q: kimono, R: cinnamon, and O: cactus. You press <<Q>>.
Q: oil, R: syrup, and O: tweezers. You press <<O>>.
Q: plate, R: computer screen, and O: jeep. You press <<R>>.
Q: hyena, R: quad, and O: air conditioner. You press <<Q>>.
Q: spider, R: brussels sprouts, and O: reel. You press <<Q>>.
Q: lab coat, R: flamingo, and O: suspenders. You press <<R>>.
Q: hatchet, R: map, and O: bracelet. You press <<Q>>.
Q: ink, R: coconut, and O: train car. You press <<R>>.
Q: skin, R: tool, and O: cashew. You press <<Q>>.
Q: finger, R: ashtray, and O: space shuttle. You press <<O>>.
Q: piglet, R: faucet, and O: guinea pig. You press <<R>>.
Q: ivy, R: nail file, and O: briefcase. You press <<Q>>.
Q: hovercraft, R: mole, and O: waffle. You press <<Q>>.
Q: kettle, R: jewel, and O: racehorse. You press <<O>>.
Q: glove, R: iceskate, and O: trombone. You press <<O>>.
Q: bagel, R: food processor, and O: vise. You press <<O>>.
Q: wreath, R: spatula, and O: flour. You press <<Q>>.
Q: rock, R: pita, and O: sparkler. You press <<O>>.
Q: pipe, R: sled, and O: trunk. You press <<Q>>.
Q: hobbyhorse, R: seafood, and O: grater. You press <<R>>.
Q: doorknocker, R: collar, and O: van. You press <<R>>.
Q: scanner, R: slot machine, and O: spinach. You press <<O>>.
Q: coil, R: shredder, and O: sewing machine. You press <<Q>>.
Q: hash, R: cushion, and O: harmonica. You press <<Q>>.
Q: bracelet, R: bubble, and O: pincushion. You press <<O>>.
Q: statue, R: meat, and O: grapevine. You press <<R>>.
Q: photo booth, R: chin, and O: man. You press <<Q>>.
Q: brass knuckles, R: speedboat, and O: revolving door. You press <<Q>>.
Q: bungee, R: wagon, and O: pantsuit. You press <<R>>.
Q: furnace, R: shawl, and O: spool. You press <<R>>.
Q: toothbrush, R: plate, and O: mug. You press <<Q>>.
Q: polo shirt, R: rhinoceros, and O: shutter. You press <<Q>>.
Q: pom-pom, R: rope, and O: olive. You press <<R>>.
Q: beachball, R: quad, and O: powder. You press <<O>>.
Q: drink, R: binder, and O: sandbag. You press <<O>>.
Q: earwig, R: shelf, and O: hookah. You press <<Q>>.
Q: hopscotch, R: suitcase, and O: scone. You press <<R>>.
Q: fire hydrant, R: shovel, and O: steamroller. You press <<O>>.
Q: buffet, R: cream cheese, and O: loveseat. You press <<O>>.
Q: seatbelt, R: boomerang, and O: lectern. You press <<O>>.
Q: koala, R: wand, and O: deer. You press <<R>>.
Q: lightning bug, R: rust, and O: peanut. You press <<Q>>.
Q: bookshelf, R: waterwheel, and O: dresser. You press <<R>>.
Q: sandpaper, R: moss, and O: playpen. You press <<O>>.
Q: orangutan, R: broccoli, and O: nail file. You press <<R>>.
Q: rhubarb, R: monkey, and O: garbage truck. You press <<O>>.
Q: loom, R: cardinal, and O: stethoscope. You press <<R>>.
Q: reel, R: watermelon, and O: highlighter. You press <<R>>.
Q: cleat, R: revolver, and O: hairspray. You press <<R>>.
Q: birdcage, R: blimp, and O: tick. You press <<O>>.
Q: bunkbed, R: fire alarm, and O: oilcan. You press <<R>>.
Q: jellyfish, R: marble, and O: watermelon. You press <<R>>.
Q: pear, R: jalapeno, and O: hard disk. You press <<O>>.
Q: submarine, R: rhubarb, and O: chickpea. You press <<Q>>.
Q: racket, R: football helmet, and O: parachute. You press <<O>>.
Q: granola, R: megaphone, and O: flask. You press <<Q>>.
Q: dumbwaiter, R: gramophone, and O: blower. You press <<O>>.
Q: pickax, R: lipstick, and O: stilt. You press <<R>>.
Q: insole, R: folder, and O: flyswatter. You press <<R>>.
Q: scallion, R: lipstick, and O: diaper. You press <<Q>>.
Q: crayfish, R: barnacle, and O: fruitcake. You press <<O>>.
Q: candy cane, R: window, and O: hard disk. You press <<R>>.
Q: stereo, R: urn, and O: curtain. You press <<O>>.
Q: dishwashing liquid, R: rooster, and O: bolo tie. You press <<O>>.
Q: urinal, R: tackle, and O: polygraph. You press <<Q>>.
Q: urn, R: bobsled, and O: button. You press <<R>>.
Q: watch, R: swimsuit, and O: quill. You press <<O>>.
Q: washboard, R: bunkbed, and O: speedometer. You press <<R>>.
Q: seafood, R: dartboard, and O: cordon bleu. You press <<Q>>.
Q: cobra, R: ruby, and O: arm. You press <<R>>.
Q: pomegranate, R: garter, and O: camper. You press <<Q>>.
Q: telephone pole, R: whale, and O: eye. You press <<Q>>.
Q: face mask, R: bowl, and O: lettuce. You press <<O>>.
Q: fox, R: calf, and O: slot. You press <<O>>.
Q: octopus, R: hood, and O: key. You press <<O>>.
Q: noose, R: mulberry, and O: gate. You press <<R>>.
Q: hot chocolate, R: noose, and O: snowshoe. You press <<Q>>.
Q: scale, R: hoe, and O: shortbread. You press <<O>>.
Q: sheet, R: first-aid kit, and O: puppet. You press <<O>>.
Q: hot-air balloon, R: marble, and O: pincushion. You press <<R>>.
Q: hot-air balloon, R: radish, and O: face. You press <<O>>.
Q: pony, R: chicken, and O: flagpole. You press <<O>>.
Q: barnacle, R: paddle, and O: bone. You press <<Q>>.
Q: truck, R: webcam, and O: barcode. You press <<Q>>.
Q: cracker, R: handlebar, and O: lobster. You press <<R>>.
Q: caviar, R: marker, and O: wooden leg. You press <<O>>.