You will be presented with triplets of objects, which will be assigned to the keys Z, A, and W.
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: medal, A: flag, and W: popcorn. You press <<W>>.
Z: arch, A: bookshelf, and W: catapult. You press <<Z>>.
Z: mushroom, A: ladle, and W: gurney. You press <<W>>.
Z: rifle, A: gurney, and W: boat. You press <<A>>.
Z: stingray, A: hook, and W: router. You press <<W>>.
Z: coverall, A: walker, and W: mat. You press <<A>>.
Z: seahorse, A: water bottle, and W: bug. You press <<A>>.
Z: thread, A: candlestick, and W: bib. You press <<A>>.
Z: girl, A: fishhook, and W: turtle. You press <<A>>.
Z: sorbet, A: mannequin, and W: bra. You press <<Z>>.
Z: hot tub, A: latte, and W: hookah. You press <<W>>.
Z: seed, A: carrot, and W: stick. You press <<W>>.
Z: food processor, A: pan, and W: weather vane. You press <<W>>.
Z: defibrillator, A: gourd, and W: gel. You press <<W>>.
Z: rhubarb, A: kebab, and W: ferry. You press <<W>>.
Z: knob, A: fire hydrant, and W: okra. You press <<Z>>.
Z: chimney, A: nail file, and W: belt. You press <<Z>>.
Z: scooter, A: yarn, and W: gargoyle. You press <<A>>.
Z: boa, A: rocket, and W: skunk. You press <<A>>.
Z: sweatsuit, A: tiger, and W: wire. You press <<Z>>.
Z: scrambled egg, A: ticktacktoe, and W: thumb. You press <<Z>>.
Z: tulip, A: rocket, and W: wick. You press <<A>>.
Z: cheese, A: christmas tree, and W: surfboard. You press <<A>>.
Z: latte, A: spoon, and W: beetle. You press <<W>>.
Z: cherry, A: grapevine, and W: board game. You press <<A>>.
Z: fence, A: microscope, and W: shopping basket. You press <<A>>.
Z: chess piece, A: cockroach, and W: curry. You press <<A>>.
Z: duck, A: latch, and W: swimming pool. You press <<A>>.
Z: coffee table, A: wok, and W: quesadilla. You press <<W>>.
Z: caramel, A: polo shirt, and W: rocking horse. You press <<Z>>.
Z: hay, A: owl, and W: dart. You press <<A>>.
Z: chive, A: pickax, and W: garbage. You press <<Z>>.
Z: elephant, A: door, and W: oar. You press <<Z>>.
Z: racehorse, A: water heater, and W: toad. You press <<A>>.
Z: sleeping bag, A: lingerie, and W: fencepost. You press <<A>>.
Z: cushion, A: hotplate, and W: pool table. You press <<A>>.
Z: spacesuit, A: arugula, and W: popsicle. You press <<Z>>.
Z: doorknocker, A: watermelon, and W: eyepiece. You press <<A>>.
Z: tiger, A: jet, and W: starfish. You press <<A>>.
Z: straw, A: rocket, and W: garlic. You press <<W>>.
Z: pickax, A: helicopter, and W: record player. You press <<A>>.
Z: chest, A: gauze, and W: laptop. You press <<W>>.
Z: gear, A: banana peel, and W: rag. You press <<Z>>.
Z: door, A: shoe, and W: windowsill. You press <<A>>.
Z: skeleton, A: trampoline, and W: steering wheel. You press <<Z>>.
Z: nail file, A: waterwheel, and W: tiger. You press <<W>>.
Z: perfume, A: meatloaf, and W: arch. You press <<W>>.
Z: hip, A: paper plate, and W: plaster cast. You press <<A>>.
Z: scone, A: fern, and W: lightbulb. You press <<W>>.
Z: rooster, A: maggot, and W: marijuana. You press <<A>>.
Z: bear, A: knee, and W: dishwasher. You press <<W>>.
Z: flag, A: dogfood, and W: tambourine. You press <<A>>.
Z: robe, A: ham, and W: confetti. You press <<Z>>.
Z: wand, A: sauce, and W: thumb. You press <<W>>.
Z: pocket, A: calf, and W: bonnet. You press <<A>>.
Z: toothbrush, A: safety pin, and W: anchor. You press <<Z>>.
Z: pickax, A: shower curtain, and W: dragonfly. You press <<Z>>.
Z: lock, A: boxer shorts, and W: mouth. You press <<Z>>.
Z: washcloth, A: coverall, and W: donut. You press <<Z>>.
Z: yacht, A: thermometer, and W: urn. You press <<W>>.
Z: gearshift, A: scarf, and W: hot-air balloon. You press <<A>>.
Z: rocket, A: staple, and W: hydrant. You press <<A>>.
Z: bazooka, A: peach, and W: tick. You press <<Z>>.
Z: cooker, A: kneepad, and W: champagne. You press <<W>>.
Z: bison, A: banana peel, and W: backgammon. You press <<W>>.
Z: dynamite, A: chickpea, and W: space shuttle. You press <<A>>.
Z: wing, A: footbath, and W: lollipop. You press <<Z>>.
Z: tiramisu, A: garter, and W: toad. You press <<A>>.
Z: stick, A: duct tape, and W: tinsel. You press <<Z>>.
Z: playpen, A: spool, and W: locket. You press <<A>>.
Z: bison, A: jar, and W: wing. You press <<Z>>.
Z: cactus, A: barcode, and W: hanger. You press <<W>>.
Z: backpack, A: orchid, and W: cummerbund. You press <<A>>.
Z: belt, A: weather vane, and W: keyhole. You press <<A>>.
Z: bandanna, A: helmet, and W: coffee table. You press <<W>>.
Z: jack, A: pillow, and W: bush. You press <<A>>.
Z: column, A: muff, and W: arch. You press <<A>>.
Z: bow, A: cake mix, and W: bush. You press <<A>>.
Z: stretcher, A: helicopter, and W: car door. You press <<Z>>.
Z: sprouts, A: glove, and W: guitar. You press <<Z>>.
Z: scissors, A: flag, and W: safety pin. You press <<A>>.
Z: gravestone, A: fern, and W: laptop. You press <<W>>.
Z: tulip, A: duster, and W: pasta. You press <<A>>.
Z: chisel, A: waterwheel, and W: gas mask. You press <<A>>.
Z: train, A: walnut, and W: tiramisu. You press <<Z>>.
Z: go-kart, A: bra, and W: moccasin. You press <<Z>>.
Z: footbath, A: cocoon, and W: wheelbarrow. You press <<W>>.
Z: tumbleweed, A: pasta, and W: table. You press <<Z>>.
Z: eyepiece, A: highchair, and W: hinge. You press <<Z>>.
Z: zebra, A: siren, and W: penholder. You press <<A>>.
Z: poker, A: bagel, and W: sprinkler. You press <<A>>.
Z: seed, A: clam, and W: ring. You press <<W>>.
Z: centrifuge, A: scoop, and W: mallet. You press <<Z>>.
Z: pinecone, A: panther, and W: beachball. You press <<W>>.
Z: icemaker, A: shell, and W: quesadilla. You press <<A>>.
Z: cracker, A: cane, and W: llama. You press <<Z>>.
Z: hose, A: lemon, and W: kiwi. You press <<Z>>.
Z: bucket, A: tiger, and W: pastry. You press <<Z>>.
Z: bagel, A: pipe, and W: dollhouse. You press <<Z>>.
Z: slipper, A: christmas tree, and W: pipe. You press <<A>>.
Z: tube top, A: lanyard, and W: briefcase. You press <<W>>.
Z: handlebar, A: barnacle, and W: ski boots. You press <<A>>.
Z: odometer, A: peach, and W: coverall. You press <<A>>.
Z: money, A: tree, and W: bucket. You press <<A>>.
Z: porcupine, A: urn, and W: train car. You press <<A>>.
Z: frame, A: candelabra, and W: chocolate. You press <<A>>.
Z: rudder, A: knot, and W: plate. You press <<A>>.
Z: graffiti, A: bench, and W: sledgehammer. You press <<W>>.
Z: golf club, A: hay, and W: appetizer. You press <<Z>>.
Z: uniform, A: padlock, and W: ball. You press <<W>>.
Z: sandcastle, A: cane, and W: cockroach. You press <<A>>.
Z: snowball, A: spatula, and W: cuckoo clock. You press <<Z>>.
Z: payphone, A: nightshirt, and W: spider web. You press <<A>>.
Z: container, A: telephone pole, and W: watermelon. You press <<W>>.
Z: hot tub, A: buggy, and W: punch. You press <<Z>>.
Z: sim card, A: calf, and W: coat rack. You press <<A>>.
Z: ski boots, A: barnacle, and W: earplug. You press <<A>>.
Z: backscratcher, A: roller, and W: bee. You press <<W>>.
Z: parking meter, A: brace, and W: grinder. You press <<A>>.
Z: spinach, A: urn, and W: fire hydrant. You press <<A>>.
Z: fencepost, A: speedometer, and W: pinwheel. You press <<A>>.
Z: loincloth, A: road sign, and W: mulberry. You press <<W>>.
Z: scarf, A: pie, and W: cloak. You press <<A>>.
Z: camel, A: candlestick, and W: chinaware. You press <<Z>>.
Z: pocket, A: bolo tie, and W: urinal. You press <<W>>.
Z: gavel, A: swab, and W: candy bar. You press <<W>>.
Z: eyepiece, A: surfboard, and W: yak. You press <<W>>.
Z: root, A: treasure, and W: seesaw. You press <<A>>.
Z: handle, A: rollerskate, and W: garter. You press <<Z>>.
Z: eggnog, A: shopping cart, and W: candlestick. You press <<A>>.
Z: board game, A: nail clippers, and W: ginger. You press <<A>>.
Z: charger, A: food processor, and W: fence. You press <<W>>.
Z: bomb, A: yak, and W: stapler. You press <<A>>.
Z: eel, A: chocolate, and W: cork. You press <<W>>.
Z: crank, A: chisel, and W: cello. You press <<W>>.
Z: napkin, A: block, and W: roller coaster. You press <<W>>.
Z: chimney, A: rubber band, and W: wire cutters. You press <<Z>>.
Z: chest, A: cocoon, and W: rhubarb. You press <<Z>>.
Z: turban, A: fishnet stockings, and W: sheath. You press <<W>>.
Z: bowler hat, A: coyote, and W: police car. You press <<A>>.
Z: latte, A: curtain, and W: aluminum foil. You press <<A>>.
Z: brace, A: magnifier, and W: mast. You press <<A>>.
Z: headlamp, A: rat, and W: boulder. You press <<Z>>.
Z: coverall, A: polisher, and W: curling iron. You press <<W>>.
Z: crouton, A: pickax, and W: antenna. You press <<Z>>.
Z: column, A: hotplate, and W: ring. You press <<Z>>.
Z: dandelion, A: octopus, and W: knot. You press <<W>>.
Z: toaster, A: curtain, and W: lava. You press <<A>>.
Z: pillbox, A: tulip, and W: pretzel. You press <<A>>.
Z: eyepiece, A: seafood, and W: dog. You press <<A>>.
Z: headphones, A: shaker, and W: poker. You press <<Z>>.
Z: pencil, A: napkin, and W: toilet. You press <<Z>>.
Z: puddle, A: spider web, and W: easter egg. You press <<W>>.
Z: fur coat, A: matchbox, and W: bench. You press <<Z>>.
Z: flag, A: leech, and W: football helmet. You press <<A>>.
Z: fly, A: faucet, and W: quesadilla. You press <<A>>.
Z: puffin, A: bouquet, and W: siren. You press <<W>>.
Z: satellite dish, A: backpack, and W: airbag. You press <<Z>>.
Z: torch, A: wax, and W: board game. You press <<W>>.
Z: crystal ball, A: microscope, and W: pulpit. You press <<W>>.
Z: hose, A: swimming pool, and W: wetsuit. You press <<W>>.
Z: crown, A: shower curtain, and W: wrap. You press <<W>>.
Z: snail, A: soda, and W: seed. You press <<Z>>.
Z: tambourine, A: pot, and W: outlet. You press <<Z>>.
Z: badge, A: ballot box, and W: leech. You press <<W>>.
Z: okra, A: scarecrow, and W: stethoscope. You press <<W>>.
Z: toad, A: cork, and W: corn. You press <<A>>.
Z: pantyhose, A: sprinkler, and W: pool table. You press <<Z>>.
Z: gear, A: stair, and W: sandbox. You press <<Z>>.
Z: gong, A: clipper, and W: dog. You press <<W>>.
Z: flask, A: gel, and W: snowshoe. You press <<A>>.
Z: shield, A: pipe, and W: beet. You press <<W>>.
Z: light switch, A: binoculars, and W: horse. You press <<W>>.
Z: refrigerator, A: tongue, and W: button. You press <<A>>.
Z: calamari, A: arch, and W: eyeliner. You press <<Z>>.
Z: lamb, A: pantsuit, and W: sail. You press <<W>>.
Z: shoelace, A: polisher, and W: creme brulee. You press <<W>>.
Z: cruise ship, A: coaster, and W: drumstick. You press <<Z>>.
Z: yacht, A: cruise ship, and W: cookie. You press <<W>>.
Z: jack, A: chess piece, and W: teapot. You press <<A>>.
Z: rattle, A: grapefruit, and W: tooth. You press <<W>>.
Z: train, A: baseball glove, and W: tulip. You press <<Z>>.
Z: filing cabinet, A: horn, and W: belt. You press <<W>>.
Z: volleyball, A: gourd, and W: sprinkler. You press <<W>>.
Z: hook, A: starfish, and W: hairnet. You press <<W>>.
Z: safety pin, A: life jacket, and W: webcam. You press <<A>>.
Z: chick, A: ticktacktoe, and W: barnacle. You press <<Z>>.
Z: spareribs, A: crystal ball, and W: puck. You press <<Z>>.
Z: pocket, A: spider, and W: nest. You press <<Z>>.
Z: basil, A: pipe, and W: rocket. You press <<Z>>.
Z: fondue, A: tile, and W: corset. You press <<A>>.
Z: calf, A: kebab, and W: yacht. You press <<W>>.
Z: flag, A: home plate, and W: jigsaw puzzle. You press <<W>>.
Z: plate, A: yolk, and W: rattle. You press <<W>>.
Z: coffee bean, A: arrow, and W: snowman. You press <<A>>.
Z: walker, A: ski lift, and W: binder. You press <<Z>>.
Z: counter, A: dumbwaiter, and W: ramp. You press <<W>>.
Z: swordfish, A: snowsuit, and W: stereo. You press <<A>>.
Z: coffee table, A: arch, and W: toaster. You press <<A>>.
Z: seafood, A: toilet, and W: earring. You press <<A>>.
Z: microscope, A: cream, and W: gauge. You press <<A>>.
Z: lunchbox, A: candlestick, and W: chinaware. You press <<Z>>.
Z: marker, A: clay, and W: stuffing. You press <<Z>>.
Z: fondue, A: mango, and W: kneepad. You press <<W>>.
Z: surfboard, A: ski boots, and W: hoe. You press <<W>>.
Z: bumper, A: gingerbread man, and W: shrimp. You press <<Z>>.
Z: peach, A: weed, and W: crab. You press <<W>>.
Z: llama, A: face mask, and W: butterfly. You press <<A>>.
Z: okra, A: nose, and W: lip balm. You press <<Z>>.
Z: marker, A: photo booth, and W: wooden leg. You press <<W>>.
Z: bubble, A: painting, and W: soda fountain. You press <<A>>.
Z: medal, A: electric chair, and W: paddle. You press <<Z>>.
Z: coffee table, A: chimney, and W: arch. You press <<Z>>.
Z: burrito, A: firewood, and W: drink. You press <<A>>.
Z: handbrake, A: cauliflower, and W: syringe. You press <<A>>.
Z: tuxedo, A: honeycomb, and W: carrot. You press <<Z>>.
Z: toga, A: polisher, and W: crystal ball. You press <<Z>>.
Z: bulldozer, A: medal, and W: weed. You press <<A>>.
Z: jeans, A: pool table, and W: swan. You press <<W>>.
Z: abacus, A: cigarette, and W: cheese. You press <<A>>.
Z: brussels sprouts, A: bullet, and W: helicopter. You press <<Z>>.
Z: pogo stick, A: leopard, and W: lava. You press <<Z>>.
Z: jukebox, A: ottoman, and W: loincloth. You press <<Z>>.
Z: kaleidoscope, A: bed, and W: paperweight. You press <<Z>>.
Z: orangutan, A: waterwheel, and W: shopping cart. You press <<Z>>.
Z: mail, A: hairnet, and W: cork. You press <<W>>.
Z: pecan, A: tongue, and W: screen. You press <<W>>.
Z: steak, A: ski lift, and W: mud. You press <<A>>.
Z: soccer ball, A: jam, and W: windsock. You press <<A>>.
Z: hairpin, A: carrot, and W: rhinoceros. You press <<Z>>.
Z: magnifying glass, A: scrambled egg, and W: flask. You press <<A>>.
Z: dolphin, A: diving board, and W: breathalyzer. You press <<Z>>.
Z: shoehorn, A: mattress, and W: gorilla. You press <<W>>.
Z: bracelet, A: kiwi, and W: roof rack. You press <<A>>.
Z: wire, A: dolly, and W: sifter. You press <<Z>>.
Z: padlock, A: slot, and W: meatball. You press <<W>>.
Z: horseshoe, A: mallet, and W: spacesuit. You press <<W>>.
Z: bowtie, A: teapot, and W: rain gauge. You press <<Z>>.
Z: stamp, A: cookie cutter, and W: cornbread. You press <<Z>>.
Z: shower cap, A: root, and W: yarn. You press <<A>>.