You will be presented with triplets of objects, which will be assigned to the keys Z, X, 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: tapestry, X: gingerbread man, and O: hinge. You press <<X>>.
Z: fence, X: corkscrew, and O: saddle. You press <<O>>.
Z: pedometer, X: umbrella, and O: swab. You press <<O>>.
Z: urn, X: outlet, and O: terrarium. You press <<X>>.
Z: jetski, X: tractor, and O: telescope. You press <<O>>.
Z: piglet, X: mouse, and O: rhinoceros. You press <<O>>.
Z: orange rind, X: throne, and O: bagpipe. You press <<Z>>.
Z: mailbox, X: saltshaker, and O: tuning fork. You press <<O>>.
Z: file, X: firetruck, and O: tricycle. You press <<Z>>.
Z: ironing board, X: seafood, and O: tapestry. You press <<X>>.
Z: vent, X: chainsaw, and O: gum. You press <<O>>.
Z: mongoose, X: hot tub, and O: aardvark. You press <<X>>.
Z: pig, X: paddle, and O: traffic light. You press <<Z>>.
Z: emerald, X: radio, and O: copier. You press <<Z>>.
Z: coleslaw, X: trailer, and O: chainsaw. You press <<Z>>.
Z: knitting needle, X: satellite dish, and O: vise. You press <<X>>.
Z: windowsill, X: champagne, and O: spark plug. You press <<X>>.
Z: lobster, X: frame, and O: spool. You press <<Z>>.
Z: shelf, X: manhole, and O: wrapping paper. You press <<O>>.
Z: skull, X: lightning bug, and O: turban. You press <<X>>.
Z: rooster, X: microwave, and O: figurine. You press <<X>>.
Z: sweet potato, X: chicken, and O: crystal ball. You press <<O>>.
Z: speedboat, X: rack, and O: subway. You press <<X>>.
Z: wind chimes, X: wand, and O: mallet. You press <<Z>>.
Z: coin, X: noodle, and O: tiger. You press <<Z>>.
Z: router, X: outfit, and O: bologna. You press <<Z>>.
Z: branch, X: scrabble, and O: backscratcher. You press <<X>>.
Z: test tube, X: gazelle, and O: shoe polish. You press <<X>>.
Z: anchor, X: envelope, and O: seafood. You press <<X>>.
Z: playing card, X: wallet, and O: nail file. You press <<Z>>.
Z: highlighter, X: gargoyle, and O: wick. You press <<X>>.
Z: llama, X: roller coaster, and O: cape. You press <<Z>>.
Z: raincoat, X: teapot, and O: headrest. You press <<Z>>.
Z: solar panel, X: snowboard, and O: veil. You press <<O>>.
Z: horseshoe, X: garbage, and O: gorilla. You press <<X>>.
Z: breathalyzer, X: towel, and O: cement mixer. You press <<X>>.
Z: wineglass, X: clover, and O: taxi. You press <<Z>>.
Z: water bottle, X: bassoon, and O: valve. You press <<X>>.
Z: fossil, X: sticker, and O: seagull. You press <<X>>.
Z: engine, X: ironing board, and O: raspberry. You press <<O>>.
Z: ferris wheel, X: parachute, and O: dessert. You press <<O>>.
Z: slide, X: beachball, and O: guinea pig. You press <<O>>.
Z: mosquito, X: icemaker, and O: incubator. You press <<Z>>.
Z: machine gun, X: tree trunk, and O: trap. You press <<X>>.
Z: hairpin, X: sewage, and O: pothole. You press <<Z>>.
Z: boar, X: spring roll, and O: polygraph. You press <<O>>.
Z: prism, X: finger, and O: pinball. You press <<X>>.
Z: juicer, X: pen, and O: soy sauce. You press <<X>>.
Z: purse, X: boomerang, and O: wreath. You press <<X>>.
Z: inhaler, X: shuffleboard, and O: olive. You press <<O>>.
Z: potpie, X: dumpster, and O: fireplace. You press <<X>>.
Z: crow, X: seafood, and O: plunger. You press <<O>>.
Z: home plate, X: corn, and O: mongoose. You press <<Z>>.
Z: hammock, X: clothes, and O: bubble wrap. You press <<O>>.
Z: bowl, X: mallet, and O: alligator. You press <<O>>.
Z: air conditioner, X: headlamp, and O: key. You press <<O>>.
Z: hoe, X: flyswatter, and O: knitting. You press <<O>>.
Z: cabbage, X: wrap, and O: eggshell. You press <<O>>.
Z: breadbox, X: tape, and O: pretzel. You press <<X>>.
Z: dollhouse, X: candy bar, and O: vegetable. You press <<Z>>.
Z: toilet paper, X: boat, and O: oyster. You press <<Z>>.
Z: seaplane, X: defibrillator, and O: chair. You press <<O>>.
Z: mistletoe, X: dog, and O: star fruit. You press <<X>>.
Z: chest, X: turbine, and O: soldering iron. You press <<Z>>.
Z: nest, X: fire pit, and O: quilt. You press <<O>>.
Z: anvil, X: playpen, and O: school bus. You press <<X>>.
Z: porthole, X: crossbow, and O: cigar. You press <<O>>.
Z: clasp, X: yo-yo, and O: radar. You press <<X>>.
Z: horseshoe, X: suspenders, and O: screen. You press <<O>>.
Z: glove, X: coffin, and O: taillight. You press <<O>>.
Z: bathmat, X: taco, and O: hand. You press <<X>>.
Z: pothole, X: locket, and O: bike. You press <<X>>.
Z: stair, X: icepick, and O: lingerie. You press <<Z>>.
Z: turf, X: ferry, and O: fire alarm. You press <<O>>.
Z: pinball, X: light switch, and O: bone. You press <<O>>.
Z: wax paper, X: noisemaker, and O: doorhandle. You press <<O>>.
Z: fire pit, X: keyboard, and O: music box. You press <<Z>>.
Z: jam, X: cushion, and O: coat. You press <<Z>>.
Z: coyote, X: slot machine, and O: gingerbread man. You press <<X>>.
Z: sling, X: chick, and O: pillbox. You press <<X>>.
Z: measuring cup, X: snowsuit, and O: cash machine. You press <<X>>.
Z: slipper, X: football, and O: touchpad. You press <<Z>>.
Z: hinge, X: cheetah, and O: french fries. You press <<Z>>.
Z: flip flop, X: ice pack, and O: firecracker. You press <<O>>.
Z: pan, X: cart, and O: matchbox. You press <<X>>.
Z: candy bar, X: binoculars, and O: contact lens. You press <<Z>>.
Z: pheasant, X: bow, and O: fruit. You press <<X>>.
Z: bucket, X: bathtub, and O: pearl. You press <<O>>.
Z: ice pack, X: shorts, and O: diving board. You press <<O>>.
Z: collar, X: shoehorn, and O: webcam. You press <<X>>.
Z: train, X: hedge, and O: cockatoo. You press <<Z>>.
Z: football, X: fuse, and O: traffic light. You press <<Z>>.
Z: noose, X: scaffold, and O: pesto. You press <<O>>.
Z: stamp, X: pot, and O: blueberry. You press <<Z>>.
Z: bun, X: rattlesnake, and O: hoodie. You press <<O>>.
Z: wall, X: fountain pen, and O: wing. You press <<X>>.
Z: blowfish, X: ship, and O: napkin ring. You press <<O>>.
Z: dice, X: cannonball, and O: stirrup. You press <<Z>>.
Z: magnifying glass, X: teabag, and O: riser. You press <<X>>.
Z: spatula, X: pie, and O: beanie. You press <<O>>.
Z: compass, X: pretzel, and O: folder. You press <<X>>.
Z: raft, X: button, and O: tamale. You press <<Z>>.
Z: outfit, X: organ, and O: wax. You press <<Z>>.
Z: crystal, X: rat, and O: cigarette holder. You press <<X>>.
Z: noodle, X: step stool, and O: compost. You press <<Z>>.
Z: nacho, X: cleat, and O: air conditioner. You press <<Z>>.
Z: cabinet, X: hairdryer, and O: hose. You press <<Z>>.
Z: diaper, X: sunglasses, and O: corn. You press <<X>>.
Z: nail polish, X: bathmat, and O: tape measure. You press <<O>>.
Z: step stool, X: crystal, and O: lemonade. You press <<Z>>.
Z: figurine, X: green beans, and O: sheet. You press <<O>>.
Z: freezer, X: airboat, and O: canvas. You press <<X>>.
Z: ticktacktoe, X: first-aid kit, and O: noose. You press <<Z>>.
Z: baseball bat, X: bathrobe, and O: crowbar. You press <<X>>.
Z: sauerkraut, X: firecracker, and O: cauliflower. You press <<X>>.
Z: mole, X: blind, and O: eyeliner. You press <<Z>>.
Z: pudding, X: bib, and O: steamroller. You press <<O>>.
Z: tack, X: couch, and O: drum. You press <<O>>.
Z: dip, X: meerkat, and O: baton. You press <<Z>>.
Z: pheasant, X: penlight, and O: bulletin board. You press <<Z>>.
Z: table, X: teacup, and O: hook. You press <<O>>.
Z: shoelace, X: speedometer, and O: clipboard. You press <<Z>>.
Z: mustard, X: car door, and O: cardboard. You press <<Z>>.
Z: axe, X: pliers, and O: scarecrow. You press <<O>>.
Z: periscope, X: machine gun, and O: blackberry. You press <<O>>.
Z: wrap, X: graffiti, and O: videocassette. You press <<O>>.
Z: dollhouse, X: lightning bug, and O: siren. You press <<O>>.
Z: honeycomb, X: tooth, and O: sandbag. You press <<X>>.
Z: rearview mirror, X: thermos, and O: carousel. You press <<O>>.
Z: flypaper, X: corkscrew, and O: coat rack. You press <<Z>>.
Z: noisemaker, X: charger, and O: puffin. You press <<O>>.
Z: smoke alarm, X: corn, and O: dynamite. You press <<X>>.
Z: ribbon, X: soy sauce, and O: crow. You press <<X>>.
Z: eclair, X: fruitcake, and O: camera. You press <<O>>.
Z: tortellini, X: grain, and O: leek. You press <<Z>>.
Z: ginger, X: mattress, and O: highlighter. You press <<Z>>.
Z: vest, X: chute, and O: parsley. You press <<O>>.
Z: crossbow, X: golf cart, and O: medal. You press <<X>>.
Z: visor, X: jar, and O: chess piece. You press <<X>>.
Z: candlestick, X: cufflink, and O: sauce. You press <<O>>.
Z: bracket, X: stereo, and O: scallop. You press <<O>>.
Z: cake, X: palette, and O: handcuff. You press <<O>>.
Z: scarf, X: seatbelt, and O: grape. You press <<O>>.
Z: shoe, X: shaving cream, and O: diamond. You press <<Z>>.
Z: speedboat, X: stamp, and O: pet food. You press <<O>>.
Z: raft, X: gas mask, and O: cleat. You press <<X>>.
Z: frisbee, X: baseball glove, and O: tennis ball. You press <<Z>>.
Z: calzone, X: guardrail, and O: cigarette butt. You press <<X>>.
Z: bologna, X: peanut, and O: magnifying glass. You press <<O>>.
Z: anchor, X: spring roll, and O: treadmill. You press <<X>>.
Z: shutter, X: quesadilla, and O: toothpaste. You press <<Z>>.
Z: ratchet, X: ribbon, and O: sim card. You press <<X>>.
Z: velcro, X: coverall, and O: ice cream. You press <<O>>.
Z: walnut, X: mushroom, and O: racehorse. You press <<O>>.
Z: sea urchin, X: poker, and O: tee. You press <<X>>.
Z: coffee filter, X: burrito, and O: chin. You press <<Z>>.
Z: nose, X: shell, and O: chickpea. You press <<Z>>.
Z: pepper mill, X: sock, and O: splinter. You press <<O>>.
Z: wheelchair, X: dandelion, and O: cannonball. You press <<O>>.
Z: swab, X: gate, and O: gravy. You press <<O>>.
Z: breadbox, X: nightshirt, and O: toolbox. You press <<O>>.
Z: slingshot, X: smoothie, and O: plastic film. You press <<Z>>.
Z: pencil, X: cross, and O: lip balm. You press <<O>>.
Z: bug, X: volleyball, and O: arrow. You press <<Z>>.
Z: fork, X: machine gun, and O: baton. You press <<X>>.
Z: cello, X: shredder, and O: bin. You press <<Z>>.
Z: jalapeno, X: ski lift, and O: racehorse. You press <<Z>>.
Z: bubble, X: yacht, and O: cuckoo clock. You press <<O>>.
Z: icemaker, X: tape measure, and O: dolly. You press <<Z>>.
Z: screwdriver, X: nightshirt, and O: pot. You press <<X>>.
Z: ramp, X: noisemaker, and O: stove. You press <<X>>.
Z: ketchup, X: float, and O: aardvark. You press <<O>>.
Z: cranberry, X: carrot, and O: road sign. You press <<O>>.
Z: sundae, X: incense, and O: eagle. You press <<Z>>.
Z: swimsuit, X: airboat, and O: plug. You press <<O>>.
Z: sofa bed, X: goblet, and O: cleaver. You press <<Z>>.
Z: rag, X: sailboat, and O: bunkbed. You press <<Z>>.
Z: hot tub, X: needle, and O: meatball. You press <<O>>.
Z: razor blade, X: thermometer, and O: seaweed. You press <<O>>.
Z: hood, X: celery, and O: chariot. You press <<X>>.