You will be presented with triplets of objects, which will be assigned to the keys O, R, and X.
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: tinsel, R: yogurt, and X: comic book. You press <<R>>.
O: road sign, R: piecrust, and X: macaroni. You press <<O>>.
O: dial, R: glass, and X: olive. You press <<O>>.
O: button, R: headlamp, and X: scoop. You press <<O>>.
O: stingray, R: gyroscope, and X: trough. You press <<R>>.
O: ambulance, R: trailer, and X: sugar cube. You press <<X>>.
O: sequin, R: gumball, and X: spoon. You press <<O>>.
O: shorts, R: desk, and X: shield. You press <<X>>.
O: sorbet, R: yo-yo, and X: mongoose. You press <<X>>.
O: oatmeal, R: tumbleweed, and X: gazelle. You press <<O>>.
O: stool, R: subway, and X: boot. You press <<X>>.
O: defibrillator, R: razor, and X: cabbage. You press <<X>>.
O: reel, R: stopwatch, and X: dresser. You press <<X>>.
O: cannon, R: fishbowl, and X: door. You press <<R>>.
O: branch, R: polaroid, and X: sprouts. You press <<O>>.
O: detonator, R: trap, and X: straw. You press <<X>>.
O: octopus, R: satellite, and X: tortilla. You press <<X>>.
O: macaroni, R: piecrust, and X: road sign. You press <<X>>.
O: pants, R: hobbyhorse, and X: tiger. You press <<O>>.
O: grapefruit, R: llama, and X: paint. You press <<X>>.
O: defibrillator, R: rag, and X: bulletproof vest. You press <<X>>.
O: kiwi, R: holster, and X: face mask. You press <<O>>.
O: creme brulee, R: birdcage, and X: metronome. You press <<O>>.
O: wheelchair, R: mug, and X: diaper. You press <<R>>.
O: riser, R: lemonade, and X: sushi. You press <<O>>.
O: battery, R: chipmunk, and X: hopscotch. You press <<O>>.
O: dishrag, R: turban, and X: honey. You press <<X>>.
O: moss, R: stem, and X: cabbage. You press <<R>>.
O: pasta, R: banana peel, and X: fast food. You press <<R>>.
O: corsage, R: apron, and X: trampoline. You press <<O>>.
O: bungee, R: taxi, and X: scalpel. You press <<R>>.
O: lifesaver, R: aluminum foil, and X: hinge. You press <<R>>.
O: milk, R: spring roll, and X: chain. You press <<X>>.
O: parachute, R: underwear, and X: aluminum foil. You press <<O>>.
O: granola, R: meatball, and X: stuffing. You press <<O>>.
O: gopher, R: baseball glove, and X: pine needle. You press <<O>>.
O: zipper, R: air conditioner, and X: fireworks. You press <<X>>.
O: printer, R: light switch, and X: train set. You press <<R>>.
O: holster, R: face mask, and X: kiwi. You press <<X>>.
O: wedding cake, R: peacock, and X: payphone. You press <<R>>.
O: sink, R: goalpost, and X: eel. You press <<O>>.
O: caviar, R: cord, and X: foot. You press <<X>>.
O: pine tree, R: nut, and X: skunk. You press <<R>>.
O: balloon, R: fountain pen, and X: zucchini. You press <<X>>.
O: sorbet, R: rearview mirror, and X: slot. You press <<O>>.
O: hatchet, R: remote control, and X: polygraph. You press <<O>>.
O: honey, R: tent, and X: suit. You press <<X>>.
O: bush, R: cannon, and X: knitting needle. You press <<O>>.
O: satellite, R: porcupine, and X: calf. You press <<R>>.
O: tray, R: mulch, and X: camper. You press <<R>>.
O: pedometer, R: stalagmite, and X: tweezers. You press <<R>>.
O: windshield wiper, R: mat, and X: espresso. You press <<X>>.
O: phone, R: log, and X: scissors. You press <<R>>.
O: hairspray, R: cocoon, and X: defibrillator. You press <<R>>.
O: iceskate, R: jar, and X: roadsweeper. You press <<O>>.
O: gel, R: coffeemaker, and X: cilantro. You press <<O>>.
O: loveseat, R: wheelchair, and X: bathrobe. You press <<X>>.
O: eel, R: goalpost, and X: sink. You press <<X>>.
O: bun, R: tea, and X: polaroid. You press <<X>>.
O: vial, R: highchair, and X: totem pole. You press <<X>>.
O: water cooler, R: bun, and X: mast. You press <<R>>.
O: boomerang, R: pacifier, and X: mouse. You press <<X>>.
O: mantle, R: poinsettia, and X: wetsuit. You press <<X>>.
O: saltshaker, R: shaker, and X: dishwashing liquid. You press <<X>>.
O: satellite dish, R: steering wheel, and X: gas mask. You press <<X>>.
O: roller, R: trigger, and X: sheath. You press <<O>>.
O: treadmill, R: boat, and X: unicycle. You press <<R>>.
O: zebra, R: ottoman, and X: cloak. You press <<O>>.
O: soap, R: vegetable, and X: ramp. You press <<O>>.
O: snowshoe, R: saltshaker, and X: container. You press <<O>>.
O: cupcake, R: switch, and X: cruise ship. You press <<O>>.
O: duct tape, R: camera, and X: television. You press <<O>>.
O: blindfold, R: roadsweeper, and X: hair. You press <<X>>.
O: first-aid kit, R: couch, and X: chain. You press <<X>>.
O: trombone, R: raft, and X: glasses. You press <<O>>.
O: coat, R: tennis ball, and X: root. You press <<O>>.
O: boulder, R: zebra, and X: ashtray. You press <<X>>.
O: quiche, R: snow, and X: table. You press <<R>>.
O: foam, R: tuning fork, and X: fire alarm. You press <<O>>.
O: baton, R: lamb chop, and X: photo booth. You press <<R>>.
O: cigarette, R: barnacle, and X: paper bag. You press <<R>>.
O: towel, R: megaphone, and X: mirror. You press <<R>>.
O: coyote, R: pear, and X: radiator. You press <<X>>.
O: straw, R: raccoon, and X: rosary. You press <<X>>.
O: door, R: tablecloth, and X: soldering iron. You press <<O>>.
O: crab, R: calf, and X: grasshopper. You press <<R>>.
O: enchilada, R: tea, and X: gem. You press <<X>>.
O: crab, R: tick, and X: granola. You press <<X>>.
O: kimono, R: eraser, and X: wedge. You press <<O>>.
O: limousine, R: maple syrup, and X: quiche. You press <<O>>.
O: confetti, R: oilcan, and X: tupperware. You press <<R>>.
O: column, R: sponge, and X: hearse. You press <<R>>.
O: bowl, R: pendulum, and X: buckle. You press <<O>>.
O: tortellini, R: syrup, and X: squeegee. You press <<X>>.
O: cigarette holder, R: trailer, and X: fishnet stockings. You press <<X>>.
O: clarinet, R: thorn, and X: collar. You press <<R>>.
O: sparkler, R: thermostat, and X: stake. You press <<R>>.
O: visor, R: cot, and X: microwave. You press <<X>>.
O: stained glass, R: headscarf, and X: ice cream. You press <<X>>.
O: kite, R: shopping cart, and X: shutter. You press <<O>>.
O: stove, R: lip balm, and X: radiator. You press <<X>>.
O: aluminum foil, R: icemaker, and X: drumstick. You press <<X>>.
O: salami, R: swordfish, and X: parsley. You press <<X>>.
O: stem, R: chick, and X: reel. You press <<X>>.
O: cutting board, R: polygraph, and X: radish. You press <<R>>.
O: notepad, R: trunk, and X: baton. You press <<X>>.
O: girl, R: grain, and X: saddle. You press <<O>>.
O: diving board, R: straw, and X: showerhead. You press <<R>>.
O: airbag, R: grapevine, and X: dumbwaiter. You press <<R>>.
O: eggshell, R: ruby, and X: cantaloupe. You press <<R>>.
O: pepper, R: dice, and X: checkers. You press <<O>>.
O: peppermint, R: bubble wrap, and X: viewfinder. You press <<X>>.
O: hammock, R: oil, and X: parrot. You press <<O>>.
O: net, R: owl, and X: spoon. You press <<X>>.
O: polisher, R: polo shirt, and X: pom-pom. You press <<O>>.
O: spareribs, R: missile, and X: maggot. You press <<R>>.
O: toast, R: bagpipe, and X: cleaver. You press <<R>>.
O: garbage, R: toothpaste, and X: plug. You press <<R>>.
O: oil, R: pen, and X: wok. You press <<R>>.
O: stove, R: radiator, and X: lip balm. You press <<X>>.
O: duct tape, R: rhubarb, and X: pearl. You press <<O>>.
O: cigarette butt, R: clover, and X: radio. You press <<O>>.
O: grass, R: spool, and X: weasel. You press <<R>>.
O: ski lift, R: lock, and X: undershirt. You press <<X>>.
O: cilantro, R: yo-yo, and X: raft. You press <<O>>.
O: treadmill, R: pin, and X: lid. You press <<X>>.
O: hinge, R: bamboo, and X: headlamp. You press <<R>>.
O: trophy, R: computer screen, and X: lettuce. You press <<X>>.
O: ink, R: dishwashing liquid, and X: maple syrup. You press <<X>>.
O: fossil, R: carriage, and X: air pump. You press <<O>>.
O: baseball bat, R: anchor, and X: punch. You press <<X>>.
O: groundhog, R: ambulance, and X: razor. You press <<R>>.
O: salami, R: bark, and X: shower. You press <<O>>.
O: cot, R: speedometer, and X: file. You press <<X>>.
O: thermos, R: parachute, and X: chime. You press <<R>>.
O: hotdog, R: jacket, and X: batter. You press <<R>>.
O: flypaper, R: nail file, and X: toilet paper. You press <<O>>.
O: spool, R: weasel, and X: grass. You press <<O>>.
O: roller, R: sweater, and X: scraper. You press <<R>>.
O: clay, R: machete, and X: foam. You press <<R>>.