You will be presented with triplets of objects, which will be assigned to the keys R, G, and Z.
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: bike, G: recorder, and Z: oyster. You press <<Z>>.
R: hook, G: lanyard, and Z: mousepad. You press <<Z>>.
R: chopsticks, G: hot tub, and Z: cantaloupe. You press <<R>>.
R: tulip, G: bathrobe, and Z: stretcher. You press <<Z>>.
R: peanut butter, G: swing, and Z: chime. You press <<R>>.
R: latch, G: juicer, and Z: frisbee. You press <<Z>>.
R: sim card, G: revolver, and Z: traffic light. You press <<G>>.
R: drumstick, G: stamp, and Z: rhinoceros. You press <<Z>>.
R: weasel, G: bench, and Z: spool. You press <<Z>>.
R: leaf, G: scoreboard, and Z: kazoo. You press <<R>>.
R: croissant, G: hookah, and Z: wedding cake. You press <<G>>.
R: scanner, G: wine, and Z: trailer. You press <<G>>.
R: highchair, G: wing, and Z: awning. You press <<G>>.
R: snowsuit, G: breadbox, and Z: salad. You press <<R>>.
R: doorstop, G: skull, and Z: candlestick. You press <<G>>.
R: rolling pin, G: pipe, and Z: chisel. You press <<Z>>.
R: cooler, G: gyro, and Z: manhole. You press <<Z>>.
R: loincloth, G: pants, and Z: rack. You press <<Z>>.
R: bumper, G: contact lens, and Z: ski pole. You press <<G>>.
R: birdhouse, G: wasp, and Z: aquarium. You press <<Z>>.
R: ski lift, G: roadsweeper, and Z: screen. You press <<Z>>.
R: mast, G: vise, and Z: paper plate. You press <<Z>>.
R: gravestone, G: chicken wire, and Z: balloon. You press <<Z>>.
R: lifesaver, G: grapevine, and Z: airbag. You press <<G>>.
R: pantsuit, G: trident, and Z: awning. You press <<G>>.
R: wreck, G: rack, and Z: pepper. You press <<G>>.
R: hail, G: retainer, and Z: shoehorn. You press <<Z>>.
R: doorstop, G: llama, and Z: ski pole. You press <<G>>.
R: painting, G: contact lens, and Z: grenade. You press <<Z>>.
R: juice, G: slide, and Z: granola. You press <<G>>.
R: surfboard, G: skin, and Z: shredder. You press <<Z>>.
R: fishing pole, G: shoelace, and Z: cork. You press <<G>>.
R: webcam, G: payphone, and Z: taillight. You press <<Z>>.
R: cracker, G: bookshelf, and Z: macaroni. You press <<G>>.
R: pedometer, G: biscuit, and Z: towel. You press <<R>>.
R: camera lens, G: contact lens, and Z: jewel. You press <<Z>>.
R: pliers, G: yolk, and Z: sofa bed. You press <<R>>.
R: chessboard, G: belt, and Z: rim. You press <<R>>.
R: rose, G: megaphone, and Z: skin. You press <<G>>.
R: wrench, G: gurney, and Z: flour. You press <<Z>>.
R: scoop, G: lab coat, and Z: wasp. You press <<G>>.
R: boar, G: scarf, and Z: cotton candy. You press <<Z>>.
R: minivan, G: bison, and Z: chalkboard. You press <<Z>>.
R: tablet, G: lumber, and Z: parking meter. You press <<G>>.
R: parrot, G: pepper, and Z: barbed wire. You press <<R>>.
R: crab, G: quill, and Z: arugula. You press <<G>>.
R: centerpiece, G: pudding, and Z: turntable. You press <<G>>.
R: stump, G: birthday cake, and Z: road sign. You press <<Z>>.
R: cord, G: can, and Z: crutch. You press <<Z>>.
R: doghouse, G: tamale, and Z: glove. You press <<G>>.
R: scalpel, G: stroller, and Z: straw. You press <<R>>.
R: step stool, G: face mask, and Z: scraper. You press <<Z>>.
R: slot machine, G: racket, and Z: arugula. You press <<Z>>.
R: tarp, G: boar, and Z: navel. You press <<R>>.
R: motorcycle, G: boar, and Z: heater. You press <<G>>.
R: aluminum foil, G: mulch, and Z: grasshopper. You press <<Z>>.
R: pot, G: tree, and Z: knob. You press <<G>>.
R: dishwashing liquid, G: brake, and Z: star fruit. You press <<G>>.
R: antelope, G: sifter, and Z: sand. You press <<G>>.
R: mirror, G: submarine, and Z: gutter. You press <<R>>.
R: skeleton, G: cord, and Z: tricycle. You press <<R>>.
R: door, G: wetsuit, and Z: soda. You press <<Z>>.
R: brace, G: sundae, and Z: mistletoe. You press <<R>>.
R: wooden leg, G: breadbox, and Z: slot machine. You press <<Z>>.
R: sheet, G: spoon, and Z: footprint. You press <<G>>.
R: rock, G: marijuana, and Z: owl. You press <<R>>.
R: cruise ship, G: butterfly, and Z: catfish. You press <<R>>.
R: fuse, G: checkers, and Z: seismograph. You press <<G>>.
R: whip, G: spur, and Z: pin. You press <<G>>.
R: aardvark, G: jetski, and Z: car door. You press <<R>>.
R: shoe polish, G: closet, and Z: fork. You press <<Z>>.
R: foam, G: shaving cream, and Z: hairnet. You press <<R>>.
R: cigar, G: board game, and Z: money. You press <<G>>.
R: peanut butter, G: syringe, and Z: shelf. You press <<R>>.
R: hydrant, G: shaving cream, and Z: nightstand. You press <<R>>.
R: towel, G: limousine, and Z: highlighter. You press <<Z>>.
R: calamari, G: test tube, and Z: oyster. You press <<G>>.
R: cage, G: rug, and Z: man. You press <<R>>.
R: sand, G: mallet, and Z: bonsai. You press <<G>>.
R: grill, G: graffiti, and Z: air pump. You press <<G>>.
R: pillow, G: saffron, and Z: pendulum. You press <<Z>>.
R: leek, G: cup, and Z: umbrella. You press <<R>>.
R: dogfood, G: cutting board, and Z: spear. You press <<R>>.
R: pallet, G: bolt, and Z: bead. You press <<G>>.
R: wasp, G: charcoal, and Z: beanie. You press <<Z>>.
R: goggles, G: binoculars, and Z: slime. You press <<Z>>.
R: cigarette butt, G: gel, and Z: oar. You press <<R>>.
R: fireplace, G: tennis ball, and Z: wallpaper. You press <<G>>.
R: ladder, G: router, and Z: bark. You press <<G>>.
R: guillotine, G: piecrust, and Z: drill. You press <<Z>>.
R: hotdog, G: cap, and Z: videocassette. You press <<R>>.
R: dresser, G: radish, and Z: rose. You press <<R>>.
R: match, G: teabag, and Z: pine tree. You press <<R>>.
R: pet food, G: centerpiece, and Z: palette. You press <<G>>.
R: taxi, G: spool, and Z: eggnog. You press <<G>>.
R: speaker, G: doorbell, and Z: cream cheese. You press <<Z>>.
R: gasket, G: chessboard, and Z: wafer. You press <<Z>>.
R: fossil, G: latch, and Z: parfait. You press <<Z>>.
R: lid, G: bee, and Z: pocket watch. You press <<G>>.
R: sock, G: vent, and Z: net. You press <<G>>.
R: stove, G: tugboat, and Z: meatball. You press <<G>>.
R: terrarium, G: panda, and Z: lettuce. You press <<G>>.
R: handprint, G: goggles, and Z: mallet. You press <<G>>.
R: tongs, G: whistle, and Z: highlighter. You press <<Z>>.
R: amplifier, G: rubber band, and Z: shoehorn. You press <<G>>.
R: windshield wiper, G: cocktail, and Z: whoopee cushion. You press <<R>>.
R: game, G: grain, and Z: spinach. You press <<R>>.
R: cardigan, G: pot, and Z: phone. You press <<R>>.
R: hippopotamus, G: hail, and Z: hot-water bottle. You press <<Z>>.
R: dashboard, G: cufflink, and Z: cooker. You press <<Z>>.
R: bassoon, G: bench, and Z: mirror. You press <<Z>>.
R: microscope, G: firewood, and Z: chair. You press <<R>>.
R: cannon, G: snowmobile, and Z: armor. You press <<Z>>.
R: puppet, G: shaker, and Z: cigar. You press <<R>>.
R: cake, G: cheesecake, and Z: stingray. You press <<Z>>.
R: stew, G: crank, and Z: cheetah. You press <<R>>.
R: earwig, G: sparkler, and Z: iron. You press <<Z>>.
R: guitar, G: hair, and Z: poppy. You press <<R>>.
R: jersey, G: handle, and Z: water cooler. You press <<G>>.
R: jar, G: wig, and Z: flatiron. You press <<R>>.
R: iceskate, G: chair, and Z: dish. You press <<R>>.
R: speaker, G: clove, and Z: quiche. You press <<R>>.
R: clover, G: cheeseburger, and Z: moss. You press <<G>>.
R: tea, G: rim, and Z: seed. You press <<G>>.
R: test tube, G: orangutan, and Z: puppy. You press <<R>>.
R: crutch, G: matchbox, and Z: stamp. You press <<Z>>.
R: dart, G: wedding cake, and Z: leek. You press <<G>>.
R: hookah, G: camera, and Z: caramel. You press <<Z>>.
R: shoe polish, G: compost, and Z: ladle. You press <<Z>>.
R: catapult, G: torch, and Z: jellyfish. You press <<R>>.
R: bowtie, G: backdrop, and Z: strap. You press <<G>>.
R: gingerbread man, G: shredder, and Z: rack. You press <<R>>.
R: vegetable, G: knee, and Z: owl. You press <<G>>.
R: squirrel, G: hand, and Z: rollerblade. You press <<R>>.
R: leash, G: elephant, and Z: diving board. You press <<G>>.
R: globe, G: ladle, and Z: iguana. You press <<G>>.
R: poker, G: yolk, and Z: turban. You press <<R>>.
R: sled, G: mantle, and Z: vending machine. You press <<Z>>.
R: honeypot, G: bead, and Z: potholder. You press <<G>>.
R: leaf, G: stalagmite, and Z: zebra. You press <<R>>.
R: scarecrow, G: ball, and Z: burner. You press <<Z>>.
R: aircraft carrier, G: dial, and Z: torpedo. You press <<G>>.
R: jacket, G: stroller, and Z: snake. You press <<Z>>.
R: speedboat, G: ashtray, and Z: pine needle. You press <<G>>.
R: camcorder, G: paperclip, and Z: candy. You press <<Z>>.
R: highchair, G: fireplace, and Z: chopsticks. You press <<G>>.
R: manatee, G: slingshot, and Z: recliner. You press <<R>>.
R: cigar, G: papaya, and Z: cocktail. You press <<Z>>.
R: corkscrew, G: odometer, and Z: star fruit. You press <<Z>>.
R: dishrag, G: exhaust pipe, and Z: sim card. You press <<R>>.
R: candlestick, G: monkey, and Z: bedpan. You press <<G>>.
R: clothespin, G: album, and Z: pepper. You press <<G>>.
R: dolly, G: flatiron, and Z: microphone. You press <<R>>.
R: chihuahua, G: celery, and Z: aloe. You press <<R>>.
R: noisemaker, G: moccasin, and Z: tumbleweed. You press <<R>>.
R: clarinet, G: iron, and Z: photo booth. You press <<Z>>.
R: candelabra, G: gargoyle, and Z: iron. You press <<G>>.
R: speaker, G: hyena, and Z: shuffleboard. You press <<R>>.
R: dirt bike, G: cow, and Z: television. You press <<Z>>.
R: step stool, G: omelet, and Z: hair. You press <<Z>>.