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

W: bat, D: dumpster, and K: headlamp. You press <<W>>.
W: stilt, D: humvee, and K: gondola. You press <<D>>.
W: boot, D: contact lens, and K: seismograph. You press <<W>>.
W: electric chair, D: spider web, and K: cigar. You press <<W>>.
W: deer, D: fly, and K: boy. You press <<D>>.
W: ambulance, D: elbow, and K: jeep. You press <<D>>.
W: beanie, D: bell pepper, and K: whoopee cushion. You press <<D>>.
W: eyepiece, D: pincushion, and K: watermelon. You press <<K>>.
W: warthog, D: cucumber, and K: cymbal. You press <<K>>.
W: wire cutters, D: binder, and K: grater. You press <<D>>.
W: mask, D: anklet, and K: pantsuit. You press <<W>>.
W: badger, D: tree, and K: blowtorch. You press <<K>>.
W: cauliflower, D: glue, and K: tumbleweed. You press <<D>>.
W: cornbread, D: kilt, and K: mud. You press <<D>>.
W: sticker, D: book, and K: sail. You press <<K>>.
W: wafer, D: stained glass, and K: handprint. You press <<W>>.
W: measuring cup, D: corkboard, and K: diskette. You press <<W>>.
W: windshield wiper, D: keyboard, and K: sushi. You press <<W>>.
W: gift, D: bungee, and K: hummus. You press <<K>>.
W: motorcycle, D: toad, and K: eel. You press <<W>>.
W: stamp, D: basil, and K: punch. You press <<D>>.
W: target, D: lobster, and K: dessert. You press <<W>>.
W: antelope, D: dirt bike, and K: cape. You press <<W>>.
W: tupperware, D: duffel bag, and K: snowmobile. You press <<W>>.
W: mullet, D: altar, and K: vise. You press <<D>>.
W: thimble, D: diaper, and K: sweeper. You press <<D>>.
W: sprinkler, D: footrest, and K: fire hydrant. You press <<D>>.
W: bird, D: gargoyle, and K: earring. You press <<K>>.
W: pear, D: swab, and K: bacon. You press <<D>>.
W: shears, D: loincloth, and K: screen. You press <<K>>.
W: crayfish, D: mask, and K: mouse. You press <<D>>.
W: hedgehog, D: coil, and K: popcorn. You press <<D>>.
W: tuba, D: trowel, and K: washboard. You press <<D>>.
W: breadbox, D: hot-water bottle, and K: icepick. You press <<W>>.
W: cornbread, D: cow, and K: pulpit. You press <<K>>.
W: calf, D: drumstick, and K: wheelchair. You press <<W>>.
W: wedge, D: badge, and K: spout. You press <<W>>.
W: spoon, D: dreidel, and K: compass. You press <<D>>.
W: dagger, D: silicone, and K: sandpaper. You press <<D>>.
W: peppermint, D: sand, and K: creme brulee. You press <<D>>.
W: platypus, D: radish, and K: yo-yo. You press <<D>>.
W: banana peel, D: green beans, and K: potholder. You press <<K>>.
W: french fries, D: weasel, and K: letter opener. You press <<K>>.
W: camera, D: printer, and K: pliers. You press <<K>>.
W: wolf, D: cheetah, and K: sail. You press <<K>>.
W: bracket, D: flatiron, and K: omelet. You press <<K>>.
W: reindeer, D: bobsled, and K: paddle. You press <<K>>.
W: pacifier, D: fencepost, and K: tarantula. You press <<K>>.
W: money, D: chickpea, and K: peppermint. You press <<W>>.
W: light switch, D: raspberry, and K: gel. You press <<W>>.
W: knee, D: ski lift, and K: sunroof. You press <<W>>.
W: stopwatch, D: penguin, and K: chickpea. You press <<W>>.
W: cleat, D: diamond, and K: floss. You press <<D>>.
W: sandbag, D: snow, and K: cushion. You press <<D>>.
W: scrabble, D: pill, and K: cheetah. You press <<K>>.
W: button, D: minivan, and K: vending machine. You press <<D>>.
W: panda, D: nail polish, and K: baseball bat. You press <<W>>.
W: wetsuit, D: lemon, and K: pheasant. You press <<W>>.
W: soap, D: boomerang, and K: aquarium. You press <<W>>.
W: puddle, D: tattoo, and K: spear. You press <<K>>.
W: toucan, D: screen, and K: stretcher. You press <<W>>.
W: magnet, D: robot, and K: radio. You press <<W>>.
W: amber, D: gem, and K: flashbulb. You press <<K>>.
W: coat, D: blowfish, and K: coffin. You press <<D>>.
W: air conditioner, D: car door, and K: xylophone. You press <<K>>.
W: birthday cake, D: bolt, and K: girl. You press <<K>>.
W: robot, D: trailer, and K: shower. You press <<K>>.
W: lizard, D: snack, and K: charcoal. You press <<D>>.
W: chinchilla, D: pajamas, and K: shutter. You press <<D>>.
W: mallet, D: goalpost, and K: crab. You press <<D>>.
W: train car, D: gearshift, and K: viewfinder. You press <<D>>.
W: napkin, D: okra, and K: tray. You press <<D>>.
W: trailer, D: odometer, and K: belt buckle. You press <<D>>.
W: boar, D: mallet, and K: bear. You press <<D>>.
W: lasagna, D: bathtub, and K: stuffing. You press <<D>>.
W: perfume, D: taffy, and K: lectern. You press <<K>>.
W: antelope, D: flower, and K: barnacle. You press <<D>>.
W: shirt, D: corsage, and K: fire pit. You press <<K>>.
W: stir fry, D: strainer, and K: wagon. You press <<K>>.
W: ketchup, D: hood, and K: fur coat. You press <<W>>.
W: cauliflower, D: shopping cart, and K: spider web. You press <<W>>.
W: caviar, D: bow, and K: giraffe. You press <<K>>.
W: thermometer, D: root, and K: contact lens. You press <<D>>.
W: organ, D: nut, and K: trowel. You press <<D>>.
W: pasta, D: rice, and K: razor blade. You press <<K>>.
W: straightjacket, D: pickle, and K: ball. You press <<K>>.
W: patty, D: trolley, and K: curry. You press <<D>>.
W: hotdog, D: croissant, and K: mistletoe. You press <<K>>.
W: lego, D: appetizer, and K: windshield. You press <<D>>.
W: popsicle, D: razor blade, and K: mulch. You press <<W>>.
W: inkwell, D: music box, and K: taxi. You press <<D>>.
W: altar, D: coil, and K: flamethrower. You press <<K>>.
W: wreath, D: grits, and K: meatball. You press <<W>>.
W: thermos, D: spear, and K: breadstick. You press <<K>>.
W: brace, D: snack, and K: closet. You press <<D>>.
W: dumpling, D: peach, and K: skirt. You press <<K>>.
W: staple gun, D: pie, and K: trident. You press <<D>>.
W: sponge, D: beehive, and K: rice. You press <<K>>.
W: handle, D: hookah, and K: engine. You press <<K>>.
W: lemon, D: wig, and K: toad. You press <<D>>.
W: vacuum, D: windsock, and K: seagull. You press <<W>>.
W: quill, D: yo-yo, and K: tripod. You press <<W>>.
W: frisbee, D: thermometer, and K: harp. You press <<W>>.
W: hip, D: rosary, and K: urn. You press <<W>>.
W: oven, D: siren, and K: stuffing. You press <<D>>.
W: oar, D: gavel, and K: funnel. You press <<K>>.
W: fish, D: pump, and K: cereal. You press <<K>>.
W: ratchet, D: overalls, and K: file. You press <<D>>.
W: headphones, D: mole, and K: rolling pin. You press <<D>>.
W: jumpsuit, D: bonnet, and K: bulldozer. You press <<K>>.
W: crab, D: missile, and K: string cheese. You press <<W>>.
W: cupcake, D: muff, and K: stopwatch. You press <<K>>.
W: wine bottle, D: coffee filter, and K: punch. You press <<K>>.
W: urn, D: ship, and K: barnacle. You press <<W>>.
W: kiwi, D: hairpin, and K: trolley. You press <<W>>.
W: trolley, D: ski pole, and K: painting. You press <<D>>.
W: fire, D: balloon, and K: iron. You press <<D>>.
W: cornhusk, D: clipboard, and K: ivy. You press <<D>>.
W: curry, D: pogo stick, and K: clarinet. You press <<W>>.
W: cornmeal, D: wreath, and K: cuckoo clock. You press <<W>>.
W: dagger, D: turtle, and K: shoehorn. You press <<D>>.
W: wall, D: crank, and K: lock. You press <<D>>.
W: stereo, D: souffle, and K: pet food. You press <<W>>.
W: weed, D: trough, and K: wax. You press <<K>>.
W: chip, D: ravioli, and K: washcloth. You press <<W>>.
W: straw, D: plate, and K: trailer. You press <<D>>.
W: pool table, D: flower, and K: mouse. You press <<W>>.
W: playpen, D: icicle, and K: slicer. You press <<D>>.
W: handcuff, D: ant, and K: shears. You press <<W>>.
W: leotard, D: blackberry, and K: dart. You press <<K>>.
W: raisin, D: hummus, and K: cup. You press <<K>>.
W: string cheese, D: headphones, and K: polisher. You press <<W>>.
W: rickshaw, D: seed, and K: goggles. You press <<D>>.
W: diving board, D: insole, and K: peg. You press <<W>>.
W: blinder, D: car seat, and K: root. You press <<K>>.
W: egg roll, D: handbrake, and K: tuning fork. You press <<W>>.
W: curry, D: lifesaver, and K: lid. You press <<W>>.
W: grass, D: egg, and K: eggshell. You press <<W>>.
W: dustpan, D: cummerbund, and K: raspberry. You press <<W>>.
W: cufflink, D: crowbar, and K: dartboard. You press <<K>>.
W: leg, D: letter opener, and K: souffle. You press <<D>>.
W: chute, D: parking meter, and K: tab. You press <<D>>.
W: deodorant, D: mousetrap, and K: chessboard. You press <<W>>.
W: pool table, D: manatee, and K: magnifier. You press <<D>>.
W: kaleidoscope, D: mongoose, and K: quesadilla. You press <<D>>.
W: dog, D: shelf, and K: saw. You press <<W>>.
W: computer screen, D: wooden leg, and K: mailbox. You press <<D>>.
W: sweater, D: blanket, and K: tongue. You press <<K>>.
W: catfish, D: pepper mill, and K: slot machine. You press <<W>>.
W: life jacket, D: squeegee, and K: hot tub. You press <<D>>.
W: gun, D: donkey, and K: mouthpiece. You press <<W>>.
W: notebook, D: sewing machine, and K: rubber band. You press <<D>>.
W: flamethrower, D: string cheese, and K: pear. You press <<W>>.
W: zucchini, D: octopus, and K: diving board. You press <<K>>.
W: christmas tree, D: cheesecake, and K: kebab. You press <<W>>.
W: backpack, D: wasp, and K: blowfish. You press <<W>>.
W: straw, D: dogfood, and K: knife. You press <<W>>.
W: gem, D: shell, and K: brake. You press <<K>>.
W: jug, D: hose, and K: flower. You press <<K>>.
W: manatee, D: tie, and K: thumb. You press <<D>>.
W: towel, D: groundhog, and K: mantle. You press <<D>>.
W: tab, D: spool, and K: pendulum. You press <<K>>.
W: jigsaw puzzle, D: cannon, and K: hammer. You press <<W>>.
W: typewriter, D: spider, and K: goalpost. You press <<W>>.
W: peach, D: baton, and K: star fruit. You press <<D>>.
W: map, D: fishbowl, and K: waterwheel. You press <<W>>.
W: slug, D: okra, and K: bok choy. You press <<W>>.
W: deer, D: whiteboard, and K: microphone. You press <<W>>.
W: souffle, D: valve, and K: slide. You press <<W>>.
W: nightstand, D: peg, and K: yak. You press <<K>>.
W: bulletproof vest, D: file, and K: trough. You press <<W>>.
W: bamboo, D: brownie, and K: champagne. You press <<D>>.
W: bike, D: tree, and K: beachball. You press <<D>>.
W: rack, D: turnstile, and K: sled. You press <<D>>.
W: shorts, D: steamroller, and K: burner. You press <<W>>.
W: coffeemaker, D: kazoo, and K: ready meal. You press <<D>>.
W: cello, D: cane, and K: wine. You press <<D>>.
W: thermometer, D: container, and K: button. You press <<D>>.
W: backdrop, D: crossbow, and K: biscuit. You press <<K>>.
W: flask, D: gift, and K: plug. You press <<D>>.