You will be presented with triplets of objects, which will be assigned to the keys Z, K, 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.

Z: pheasant, K: bow, and O: rake. You press <<K>>.
Z: grinder, K: granite, and O: ear. You press <<O>>.
Z: detonator, K: contact lens, and O: boomerang. You press <<K>>.
Z: navel, K: broom, and O: place mat. You press <<Z>>.
Z: recliner, K: brake, and O: stem. You press <<O>>.
Z: hinge, K: scooter, and O: glass. You press <<O>>.
Z: pincushion, K: ham, and O: spatula. You press <<Z>>.
Z: roof rack, K: ping-pong table, and O: garbage truck. You press <<K>>.
Z: sprinkler, K: green beans, and O: plant. You press <<Z>>.
Z: raisin, K: waffle, and O: oyster. You press <<K>>.
Z: nacho, K: hail, and O: button. You press <<Z>>.
Z: paper towel, K: paperclip, and O: bulletproof vest. You press <<K>>.
Z: tee, K: bowl, and O: sled. You press <<K>>.
Z: kitten, K: vacuum, and O: grill. You press <<Z>>.
Z: cable, K: hot-water bottle, and O: handbrake. You press <<K>>.
Z: seaplane, K: tinsel, and O: doormat. You press <<K>>.
Z: toilet, K: wax paper, and O: chainsaw. You press <<K>>.
Z: broom, K: place mat, and O: navel. You press <<O>>.
Z: pony, K: bowling ball, and O: towel rack. You press <<Z>>.
Z: blowtorch, K: moccasin, and O: acorn. You press <<Z>>.
Z: caterpillar, K: joystick, and O: hummingbird. You press <<K>>.
Z: kayak, K: bow, and O: hairbrush. You press <<O>>.
Z: snowboard, K: vest, and O: lettuce. You press <<K>>.
Z: dish, K: radio, and O: marker. You press <<Z>>.
Z: camera lens, K: wick, and O: waterwheel. You press <<K>>.
Z: pitcher, K: jam, and O: swimming pool. You press <<K>>.
Z: panther, K: hotplate, and O: raccoon. You press <<K>>.
Z: coffee filter, K: hula hoop, and O: bolo tie. You press <<Z>>.
Z: brace, K: blazer, and O: train set. You press <<O>>.
Z: man, K: asparagus, and O: pudding. You press <<Z>>.
Z: wheel, K: bat, and O: ice cube. You press <<O>>.
Z: carriage, K: wig, and O: locker. You press <<K>>.
Z: submarine, K: swimsuit, and O: mustache. You press <<O>>.
Z: coconut, K: dreidel, and O: triangle. You press <<Z>>.
Z: blouse, K: oyster, and O: hubcap. You press <<K>>.
Z: lawnmower, K: lavender, and O: glove. You press <<O>>.
Z: sponge, K: screw, and O: pants. You press <<K>>.
Z: plum, K: dandelion, and O: cord. You press <<O>>.
Z: marker, K: dish, and O: radio. You press <<K>>.
Z: honey, K: ravioli, and O: fern. You press <<O>>.
Z: trailer, K: petri dish, and O: board game. You press <<Z>>.
Z: rattle, K: sombrero, and O: easel. You press <<Z>>.
Z: pantsuit, K: soccer ball, and O: tennis ball. You press <<Z>>.
Z: windshield, K: sorbet, and O: chandelier. You press <<K>>.
Z: muff, K: butter, and O: calzone. You press <<Z>>.
Z: moth, K: hose, and O: basket. You press <<Z>>.
Z: suitcase, K: french fries, and O: donkey. You press <<O>>.
Z: card, K: whipped cream, and O: raspberry. You press <<Z>>.
Z: goldfish, K: bok choy, and O: hamburger. You press <<Z>>.
Z: cassette, K: turkey, and O: mixer. You press <<K>>.
Z: gravestone, K: lab coat, and O: lobster. You press <<Z>>.
Z: pan, K: saxophone, and O: doll. You press <<Z>>.
Z: rat, K: rope, and O: faucet. You press <<Z>>.
Z: orange, K: tweezers, and O: filter. You press <<Z>>.
Z: mongoose, K: hash, and O: harness. You press <<K>>.
Z: cardigan, K: lava, and O: stretcher. You press <<Z>>.
Z: cleaver, K: stapler, and O: crumb. You press <<O>>.
Z: windshield wiper, K: icepick, and O: can. You press <<Z>>.
Z: penguin, K: fire pit, and O: beard. You press <<Z>>.
Z: board game, K: petri dish, and O: trailer. You press <<O>>.
Z: dresser, K: bok choy, and O: denture. You press <<Z>>.
Z: sink, K: parrot, and O: hair. You press <<Z>>.
Z: soda fountain, K: loincloth, and O: tree trunk. You press <<Z>>.
Z: doorhandle, K: hamburger, and O: meat. You press <<Z>>.
Z: sundae, K: sorbet, and O: train set. You press <<O>>.
Z: hairspray, K: treadmill, and O: stained glass. You press <<O>>.
Z: inkwell, K: amber, and O: robe. You press <<O>>.
Z: outfit, K: otter, and O: sticker. You press <<O>>.
Z: coil, K: blouse, and O: calf. You press <<Z>>.
Z: man, K: french horn, and O: sewing machine. You press <<Z>>.
Z: easel, K: binoculars, and O: keyhole. You press <<O>>.
Z: hanger, K: manhole, and O: guacamole. You press <<K>>.
Z: popsicle, K: lime, and O: recorder. You press <<O>>.
Z: shower, K: doorstop, and O: thorn. You press <<O>>.
Z: ice-cream cone, K: coleslaw, and O: amber. You press <<O>>.
Z: eggshell, K: pepper, and O: scraper. You press <<O>>.
Z: hinge, K: wire cutters, and O: noisemaker. You press <<O>>.
Z: lightning bug, K: handbrake, and O: barcode. You press <<Z>>.
Z: zucchini, K: ribbon, and O: bus. You press <<Z>>.
Z: silicone, K: speaker, and O: spool. You press <<Z>>.
Z: jet, K: school bus, and O: tarp. You press <<O>>.
Z: rope, K: test tube, and O: goat. You press <<K>>.
Z: chili, K: turtleneck, and O: whip. You press <<Z>>.
Z: onion, K: pan, and O: badge. You press <<O>>.
Z: hotdog, K: apple, and O: stopwatch. You press <<O>>.
Z: mixer, K: hookah, and O: sea urchin. You press <<O>>.
Z: file, K: hearing aid, and O: thimble. You press <<K>>.
Z: dog, K: gutter, and O: balance beam. You press <<Z>>.
Z: mouth, K: hawk, and O: lanyard. You press <<Z>>.
Z: dustpan, K: sim card, and O: wagon. You press <<K>>.
Z: zipper, K: leash, and O: trophy. You press <<Z>>.
Z: hanger, K: whiteboard, and O: bow. You press <<K>>.
Z: glue, K: whip, and O: lip balm. You press <<K>>.
Z: mud, K: locket, and O: souffle. You press <<Z>>.
Z: wooden leg, K: quad, and O: lifesaver. You press <<Z>>.
Z: bedpost, K: eggplant, and O: string cheese. You press <<Z>>.
Z: test tube, K: rope, and O: goat. You press <<Z>>.
Z: bacon, K: tarp, and O: overalls. You press <<Z>>.
Z: oatmeal, K: brick, and O: tooth. You press <<K>>.
Z: silicone, K: egg roll, and O: bracelet. You press <<Z>>.
Z: toe, K: orange, and O: lightbulb. You press <<O>>.
Z: volleyball, K: egg, and O: lava. You press <<O>>.
Z: toast, K: puddle, and O: watermelon. You press <<K>>.
Z: flan, K: trombone, and O: poinsettia. You press <<K>>.
Z: ankle, K: stethoscope, and O: cherry. You press <<Z>>.
Z: rocking horse, K: clasp, and O: tick. You press <<O>>.
Z: pump, K: puddle, and O: periscope. You press <<K>>.
Z: firetruck, K: sawhorse, and O: noose. You press <<K>>.
Z: tool, K: visor, and O: hairbrush. You press <<Z>>.
Z: hose, K: ski lift, and O: pulpit. You press <<Z>>.
Z: chocolate, K: hammer, and O: matchbox. You press <<Z>>.
Z: manhole, K: suspenders, and O: crossbow. You press <<Z>>.
Z: tag, K: can, and O: taillight. You press <<O>>.
Z: organ, K: sushi, and O: safety pin. You press <<O>>.
Z: banana peel, K: popsicle, and O: water filter. You press <<O>>.
Z: toolbox, K: crayfish, and O: egg. You press <<O>>.
Z: celery, K: mold, and O: trapdoor. You press <<O>>.
Z: bib, K: chariot, and O: silicone. You press <<K>>.
Z: egg, K: volleyball, and O: lava. You press <<O>>.
Z: wreck, K: chess piece, and O: mouse. You press <<K>>.
Z: tumbleweed, K: arugula, and O: pug. You press <<O>>.
Z: baton, K: mistletoe, and O: yarn. You press <<Z>>.
Z: binoculars, K: pencil sharpener, and O: grinder. You press <<K>>.
Z: music box, K: snowball, and O: shaker. You press <<K>>.
Z: polygraph, K: submarine, and O: kettle. You press <<O>>.
Z: dumpling, K: generator, and O: calculator. You press <<Z>>.
Z: gas mask, K: pacifier, and O: cigarette. You press <<K>>.
Z: hose, K: coverall, and O: flashlight. You press <<Z>>.
Z: applesauce, K: sunflower, and O: treasure. You press <<Z>>.
Z: curling iron, K: baseball, and O: bell pepper. You press <<O>>.
Z: road sign, K: juicer, and O: scanner. You press <<K>>.
Z: toaster, K: honey, and O: brick. You press <<O>>.
Z: wheelbarrow, K: flour, and O: corset. You press <<O>>.
Z: revolver, K: jelly bean, and O: casserole. You press <<Z>>.
Z: doorknocker, K: hammock, and O: urinal. You press <<K>>.
Z: diving board, K: weather vane, and O: crowbar. You press <<Z>>.
Z: eyedropper, K: starfish, and O: braid. You press <<K>>.
Z: wafer, K: tree, and O: spareribs. You press <<K>>.
Z: calf, K: clove, and O: jam. You press <<Z>>.
Z: kale, K: spring roll, and O: pita. You press <<Z>>.
Z: radish, K: basket, and O: tumbleweed. You press <<O>>.
Z: bag, K: ravioli, and O: polo shirt. You press <<K>>.
Z: rug, K: triangle, and O: football. You press <<O>>.
Z: pan, K: air mattress, and O: oil. You press <<K>>.
Z: jam, K: hockey stick, and O: mixer. You press <<K>>.
Z: shaker, K: bedpost, and O: creme brulee. You press <<O>>.
Z: hanger, K: cookie cutter, and O: peacock. You press <<O>>.
Z: poster, K: tennis ball, and O: wax paper. You press <<K>>.
Z: scraper, K: aloe, and O: scarecrow. You press <<Z>>.
Z: bow, K: inhaler, and O: rose. You press <<K>>.
Z: grain, K: flower, and O: mouse. You press <<O>>.
Z: cymbal, K: pea, and O: touchpad. You press <<K>>.
Z: napkin, K: lobster, and O: water bottle. You press <<Z>>.
Z: blindfold, K: leggings, and O: bank. You press <<O>>.
Z: cooler, K: mallet, and O: pea. You press <<K>>.
Z: bin, K: burrito, and O: wafer. You press <<Z>>.
Z: throne, K: playpen, and O: safety pin. You press <<Z>>.
Z: sickle, K: windshield, and O: baseball glove. You press <<O>>.
Z: screen, K: sauce, and O: napkin. You press <<K>>.
Z: seafood, K: red carpet, and O: stalagmite. You press <<O>>.
Z: coleslaw, K: shoe, and O: dolphin. You press <<O>>.
Z: mitten, K: tortilla, and O: teabag. You press <<Z>>.
Z: slime, K: toad, and O: pill. You press <<K>>.
Z: hawk, K: bell pepper, and O: hula hoop. You press <<O>>.
Z: radiator, K: pear, and O: saddle. You press <<K>>.
Z: rabbit, K: birdbath, and O: sandpaper. You press <<O>>.
Z: almond, K: yacht, and O: tumbleweed. You press <<O>>.
Z: hotdog, K: belt buckle, and O: camera lens. You press <<Z>>.
Z: hood, K: tricycle, and O: waffle iron. You press <<Z>>.
Z: camera, K: dishrag, and O: cobra. You press <<O>>.
Z: sandbag, K: keg, and O: cable. You press <<Z>>.
Z: honey, K: bed, and O: banner. You press <<Z>>.
Z: hot-air balloon, K: scaffolding, and O: ivy. You press <<O>>.
Z: pennant, K: train car, and O: turntable. You press <<Z>>.
Z: sim card, K: rocking chair, and O: banner. You press <<Z>>.
Z: awning, K: globe, and O: projector. You press <<O>>.
Z: brooch, K: bullet, and O: lettuce. You press <<O>>.
Z: firewood, K: squash, and O: pallet. You press <<K>>.
Z: coleslaw, K: dolphin, and O: shoe. You press <<K>>.
Z: hairnet, K: license plate, and O: jewelry. You press <<Z>>.
Z: worm, K: ring, and O: doorknob. You press <<Z>>.
Z: mask, K: terrarium, and O: bracelet. You press <<K>>.
Z: fig, K: handle, and O: soy sauce. You press <<K>>.
Z: sidecar, K: face, and O: ring. You press <<K>>.
Z: pants, K: centerpiece, and O: ravioli. You press <<Z>>.
Z: funnel, K: puppy, and O: coat. You press <<Z>>.
Z: turntable, K: dresser, and O: tab. You press <<K>>.
Z: tape measure, K: gum, and O: barcode. You press <<K>>.
Z: retainer, K: smoke alarm, and O: tank. You press <<K>>.
Z: puppy, K: finger, and O: red carpet. You press <<O>>.
Z: cymbal, K: lock, and O: belt buckle. You press <<K>>.
Z: limousine, K: ironing board, and O: radar. You press <<K>>.
Z: cake mix, K: ravioli, and O: granite. You press <<O>>.
Z: paper towel, K: pennant, and O: calculator. You press <<Z>>.
Z: hand, K: nightstand, and O: collar. You press <<Z>>.
Z: seed, K: almond, and O: twig. You press <<O>>.
Z: bubble wrap, K: joystick, and O: keyhole. You press <<Z>>.
Z: cash machine, K: scallop, and O: spring roll. You press <<Z>>.
Z: hyena, K: filing cabinet, and O: aloe. You press <<K>>.
Z: sprinkler, K: walnut, and O: shower cap. You press <<O>>.
Z: sardine, K: sweater, and O: screen. You press <<Z>>.
Z: cobra, K: graffiti, and O: fox. You press <<K>>.
Z: centrifuge, K: eggnog, and O: cow. You press <<Z>>.
Z: wax paper, K: timer, and O: oar. You press <<O>>.
Z: chive, K: bow, and O: lamp. You press <<Z>>.
Z: barbed wire, K: hummus, and O: cigarette. You press <<O>>.
Z: door, K: nail, and O: spark plug. You press <<Z>>.
Z: tuba, K: chive, and O: pin. You press <<K>>.
Z: chalkboard, K: lock, and O: scissors. You press <<O>>.
Z: umbrella, K: hairpin, and O: radar. You press <<Z>>.
Z: tube top, K: lock, and O: man. You press <<K>>.
Z: gargoyle, K: coffeemaker, and O: ferris wheel. You press <<Z>>.
Z: ticktacktoe, K: wheelchair, and O: veil. You press <<K>>.
Z: paper plate, K: seatbelt, and O: axe. You press <<Z>>.
Z: radiator, K: gear, and O: goat. You press <<Z>>.
Z: sling, K: shell, and O: butterfly. You press <<K>>.
Z: sweater, K: sardine, and O: screen. You press <<K>>.
Z: fast food, K: mud, and O: omelet. You press <<K>>.
Z: harness, K: eclair, and O: rocking chair. You press <<Z>>.
Z: mulberry, K: wolf, and O: ivy. You press <<O>>.
Z: bell pepper, K: clam, and O: eggnog. You press <<O>>.
Z: ramp, K: gyro, and O: rope. You press <<K>>.
Z: hearing aid, K: valve, and O: chalk. You press <<Z>>.
Z: ribbon, K: yak, and O: xylophone. You press <<K>>.
Z: matchbox, K: sarcophagus, and O: weather vane. You press <<Z>>.
Z: jersey, K: snack, and O: videocassette. You press <<O>>.
Z: papaya, K: chickpea, and O: turkey. You press <<O>>.
Z: goblet, K: yacht, and O: bok choy. You press <<Z>>.
Z: calzone, K: hanger, and O: oil. You press <<K>>.
Z: roof rack, K: squid, and O: table. You press <<K>>.
Z: jeep, K: ready meal, and O: chive. You press <<Z>>.
Z: hook, K: jalapeno, and O: straightjacket. You press <<K>>.
Z: corn, K: vest, and O: cloak. You press <<Z>>.
Z: odometer, K: playing card, and O: tick. You press <<Z>>.
Z: closet, K: wheel, and O: umbrella. You press <<K>>.
Z: shoulder, K: clothesline, and O: shorts. You press <<Z>>.
Z: scrabble, K: doghouse, and O: wheel. You press <<Z>>.
Z: rope, K: ramp, and O: gyro. You press <<O>>.
Z: kneepad, K: peeler, and O: punch. You press <<Z>>.
Z: firetruck, K: wallpaper, and O: keyhole. You press <<Z>>.
Z: manatee, K: cocoon, and O: chainsaw. You press <<O>>.
Z: clasp, K: mud, and O: swan. You press <<O>>.
Z: giraffe, K: vulture, and O: wallpaper. You press <<O>>.
Z: wok, K: pecan, and O: ramp. You press <<O>>.
Z: modem, K: food processor, and O: crutch. You press <<Z>>.
Z: potpie, K: marshmallow, and O: panties. You press <<O>>.
Z: mistletoe, K: dish, and O: taco. You press <<Z>>.
Z: jeans, K: ski pole, and O: daisy. You press <<O>>.
Z: balloon, K: flour, and O: bucket. You press <<Z>>.
Z: tumbleweed, K: guacamole, and O: tile. You press <<Z>>.
Z: wire cutters, K: rust, and O: bungee. You press <<Z>>.
Z: razor blade, K: computer, and O: coffee pot. You press <<K>>.
Z: ping-pong table, K: boulder, and O: music box. You press <<Z>>.
Z: owl, K: soldering iron, and O: face. You press <<K>>.
Z: statue, K: bench, and O: train car. You press <<K>>.
Z: throne, K: tomato sauce, and O: brake. You press <<Z>>.
Z: soccer ball, K: parachute, and O: lumber. You press <<O>>.
Z: bowtie, K: knitting needle, and O: cocktail. You press <<K>>.
Z: mud, K: clasp, and O: swan. You press <<O>>.
Z: thermostat, K: table, and O: trough. You press <<Z>>.
Z: dragonfly, K: gorilla, and O: urinal. You press <<O>>.
Z: quilt, K: grenade, and O: coop. You press <<K>>.
Z: forklift, K: hole, and O: gold. You press <<O>>.
Z: sprouts, K: hairdryer, and O: airboat. You press <<O>>.
Z: hatbox, K: dip, and O: wax paper. You press <<K>>.
Z: braid, K: stem, and O: sandbag. You press <<K>>.
Z: corset, K: sheath, and O: suspenders. You press <<K>>.
Z: sombrero, K: card, and O: suit. You press <<Z>>.
Z: basket, K: whistle, and O: sombrero. You press <<K>>.
Z: ambulance, K: letter opener, and O: tongue. You press <<Z>>.
Z: pajamas, K: bongo, and O: sweatsuit. You press <<K>>.
Z: coal, K: mast, and O: ice pack. You press <<K>>.
Z: ketchup, K: board, and O: bowling ball. You press <<K>>.
Z: sim card, K: hatchet, and O: prune. You press <<Z>>.
Z: nail, K: hard disk, and O: tab. You press <<K>>.
Z: jeep, K: okra, and O: rope. You press <<K>>.
Z: safety pin, K: kayak, and O: remote control. You press <<K>>.
Z: candy cane, K: leggings, and O: gorilla. You press <<O>>.
Z: cornucopia, K: copier, and O: fudge. You press <<K>>.
Z: dog, K: fondue, and O: straightjacket. You press <<O>>.
Z: lamppost, K: sombrero, and O: jug. You press <<Z>>.
Z: duffel bag, K: soy sauce, and O: milk. You press <<Z>>.
Z: handcuff, K: origami, and O: hose. You press <<K>>.
Z: pancake, K: board, and O: sailboat. You press <<K>>.
Z: lightbulb, K: crystal ball, and O: police car. You press <<O>>.
Z: latch, K: abacus, and O: goggles. You press <<O>>.
Z: vacuum, K: stretcher, and O: hatchet. You press <<O>>.
Z: dish, K: stereo, and O: earplug. You press <<O>>.
Z: ballot box, K: flashbulb, and O: snake. You press <<K>>.
Z: branch, K: skeleton, and O: touchpad. You press <<K>>.
Z: scoop, K: notebook, and O: cloud. You press <<K>>.
Z: arrow, K: radish, and O: golf club. You press <<K>>.
Z: grapevine, K: pelican, and O: screen. You press <<O>>.
Z: otter, K: granola, and O: bracket. You press <<O>>.
Z: mint, K: strainer, and O: step stool. You press <<Z>>.
Z: wall, K: hummingbird, and O: bungee. You press <<K>>.
Z: hand, K: fish, and O: bedpan. You press <<K>>.
Z: t-shirt, K: ping-pong table, and O: steamroller. You press <<O>>.
Z: candelabra, K: police car, and O: reindeer. You press <<O>>.
Z: hose, K: handcuff, and O: origami. You press <<O>>.