You will be presented with triplets of objects, which will be assigned to the keys O, X, and F.
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.

O: birdhouse, X: vest, and F: file. You press <<X>>.
O: piecrust, X: stove, and F: berry. You press <<X>>.
O: pinwheel, X: confetti, and F: coyote. You press <<F>>.
O: camel, X: whipped cream, and F: flip flop. You press <<X>>.
O: walker, X: shoulder, and F: screen. You press <<X>>.
O: microwave, X: humvee, and F: mug. You press <<X>>.
O: clothes, X: ham, and F: machete. You press <<O>>.
O: handprint, X: coffeemaker, and F: scuba. You press <<F>>.
O: vent, X: drum, and F: chive. You press <<X>>.
O: baseball, X: school bus, and F: bathtub. You press <<O>>.
O: dalmatian, X: bowling ball, and F: glue. You press <<O>>.
O: trough, X: gyroscope, and F: sailboat. You press <<X>>.
O: shaker, X: fern, and F: fruitcake. You press <<O>>.
O: axe, X: poker, and F: pennant. You press <<F>>.
O: ashtray, X: hoe, and F: napkin. You press <<X>>.
O: boxer shorts, X: bookshelf, and F: washing machine. You press <<X>>.
O: board, X: muffin, and F: pasta. You press <<O>>.
O: confetti, X: coyote, and F: pinwheel. You press <<X>>.
O: blowgun, X: record player, and F: mantle. You press <<F>>.
O: syringe, X: cardigan, and F: hay. You press <<O>>.
O: roller coaster, X: dollhouse, and F: soda. You press <<F>>.
O: stamp, X: artichoke, and F: router. You press <<X>>.
O: coffee bean, X: file, and F: chair. You press <<O>>.
O: seal, X: barcode, and F: filter. You press <<O>>.
O: football helmet, X: artichoke, and F: crystal. You press <<O>>.
O: trophy, X: place mat, and F: bonnet. You press <<F>>.
O: amber, X: hay, and F: incense. You press <<O>>.
O: ham, X: beer, and F: porthole. You press <<F>>.
O: sled, X: suspenders, and F: pin. You press <<O>>.
O: ironing board, X: camel, and F: grass. You press <<O>>.
O: bookshelf, X: gavel, and F: tongue. You press <<F>>.
O: kettle, X: sandal, and F: blind. You press <<X>>.
O: bin, X: baseball glove, and F: burrito. You press <<F>>.
O: clothes, X: girl, and F: raccoon. You press <<O>>.
O: steamroller, X: handkerchief, and F: nightshirt. You press <<O>>.
O: lighter, X: waterwheel, and F: pineapple. You press <<F>>.
O: woman, X: platypus, and F: stair. You press <<F>>.
O: hot-air balloon, X: antelope, and F: peach. You press <<O>>.
O: bow, X: dalmatian, and F: napkin. You press <<X>>.
O: mulch, X: cornmeal, and F: trampoline. You press <<F>>.
O: pocket, X: caviar, and F: shower cap. You press <<X>>.
O: cummerbund, X: ferry, and F: gutter. You press <<O>>.
O: dryer, X: abacus, and F: melon. You press <<F>>.
O: jug, X: sugar cube, and F: dryer. You press <<F>>.
O: dice, X: tomato, and F: bolo tie. You press <<F>>.
O: sandbag, X: handle, and F: squeegee. You press <<O>>.
O: corkboard, X: record player, and F: rifle. You press <<O>>.
O: creme brulee, X: space shuttle, and F: sandbox. You press <<O>>.
O: drill, X: forklift, and F: leech. You press <<F>>.
O: bead, X: maple syrup, and F: pantsuit. You press <<F>>.
O: incense, X: razor, and F: mitten. You press <<F>>.
O: scaffold, X: lava, and F: gasket. You press <<X>>.
O: goggles, X: sunroof, and F: puppy. You press <<F>>.
O: calamari, X: blind, and F: shower cap. You press <<O>>.
O: tumbleweed, X: accordion, and F: filing cabinet. You press <<O>>.
O: razor blade, X: airplane, and F: mulberry. You press <<X>>.
O: palm tree, X: dessert, and F: wasp. You press <<X>>.
O: caviar, X: shower cap, and F: pocket. You press <<O>>.
O: lollipop, X: hoodie, and F: tamale. You press <<X>>.
O: router, X: jelly bean, and F: drain. You press <<X>>.
O: curtain, X: pistachio, and F: cork. You press <<O>>.
O: piano, X: wrap, and F: workbench. You press <<X>>.
O: ferris wheel, X: crossbow, and F: pool table. You press <<O>>.
O: waffle, X: robot, and F: pumpkin. You press <<X>>.
O: lego, X: pistachio, and F: crown. You press <<F>>.
O: trashcan, X: saltshaker, and F: humvee. You press <<F>>.
O: potpie, X: cat, and F: jam. You press <<X>>.
O: footbath, X: bungee, and F: ring. You press <<X>>.
O: caterpillar, X: wallet, and F: compost. You press <<X>>.
O: rim, X: cornhusk, and F: ballot box. You press <<O>>.
O: kite, X: muffin, and F: detonator. You press <<X>>.
O: pole, X: stroller, and F: gondola. You press <<O>>.
O: headlight, X: neck, and F: coral. You press <<O>>.
O: pan, X: ambulance, and F: tractor. You press <<O>>.
O: rack, X: graffiti, and F: lettuce. You press <<F>>.
O: sunflower, X: bumper, and F: wreck. You press <<O>>.
O: airboat, X: limousine, and F: nightshirt. You press <<F>>.
O: pen, X: icicle, and F: potpie. You press <<F>>.
O: workbench, X: wrap, and F: piano. You press <<X>>.
O: banana, X: bread, and F: sand. You press <<F>>.
O: cornmeal, X: candy bar, and F: aquarium. You press <<F>>.
O: mushroom, X: tube top, and F: trolley. You press <<F>>.
O: spider web, X: golf club, and F: vise. You press <<O>>.
O: ashtray, X: wheelchair, and F: firewood. You press <<F>>.
O: doll, X: cilantro, and F: ladder. You press <<X>>.
O: lime, X: calf, and F: moth. You press <<O>>.
O: router, X: overalls, and F: rollerskate. You press <<O>>.
O: speedboat, X: marshmallow, and F: water cooler. You press <<X>>.
O: stake, X: slug, and F: strawberry. You press <<O>>.
O: television, X: ear, and F: towel. You press <<F>>.
O: card, X: pedal, and F: chessboard. You press <<X>>.
O: uniform, X: icicle, and F: log. You press <<O>>.
O: sardine, X: map, and F: chalk. You press <<O>>.
O: napkin ring, X: snowshoe, and F: sledgehammer. You press <<X>>.
O: powder, X: tape, and F: cream. You press <<X>>.
O: cash machine, X: van, and F: altar. You press <<F>>.
O: bandanna, X: elbow, and F: mold. You press <<F>>.
O: padlock, X: blanket, and F: sprouts. You press <<F>>.
O: candy bar, X: aquarium, and F: cornmeal. You press <<X>>.
O: swimsuit, X: slipper, and F: eggplant. You press <<F>>.
O: firewood, X: baseball, and F: radish. You press <<O>>.
O: grape, X: bed, and F: kaleidoscope. You press <<O>>.
O: batter, X: slicer, and F: game. You press <<F>>.
O: throne, X: fungus, and F: box. You press <<X>>.
O: cookie cutter, X: rat, and F: sink. You press <<F>>.
O: mailbox, X: donkey, and F: scissors. You press <<X>>.
O: blouse, X: sticker, and F: cash machine. You press <<X>>.
O: piglet, X: roller, and F: ferry. You press <<O>>.
O: icepick, X: dashboard, and F: teacup. You press <<X>>.
O: oilcan, X: fig, and F: gem. You press <<X>>.
O: periscope, X: wax, and F: chihuahua. You press <<X>>.
O: scraper, X: surfboard, and F: juicer. You press <<X>>.
O: panda, X: gavel, and F: train set. You press <<X>>.
O: cinnamon, X: snowboard, and F: waffle iron. You press <<X>>.
O: antelope, X: van, and F: gear. You press <<O>>.
O: perfume, X: flower, and F: scallop. You press <<F>>.
O: bread, X: rag, and F: swing. You press <<X>>.
O: teapot, X: lobster, and F: scooter. You press <<F>>.
O: duckling, X: flip flop, and F: noodle. You press <<O>>.
O: blanket, X: hoodie, and F: eggshell. You press <<F>>.
O: wallpaper, X: microwave, and F: sewing machine. You press <<O>>.
O: crowbar, X: vending machine, and F: bottle. You press <<O>>.
O: flower, X: goggles, and F: tablecloth. You press <<X>>.
O: seal, X: wagon, and F: payphone. You press <<O>>.
O: spout, X: taffy, and F: tick. You press <<F>>.
O: solar panel, X: ski pole, and F: cilantro. You press <<F>>.
O: kilt, X: ribbon, and F: purse. You press <<X>>.
O: flower, X: water bottle, and F: fast food. You press <<O>>.
O: stockings, X: knife, and F: funnel. You press <<O>>.
O: pocketknife, X: baton, and F: dumbbell. You press <<O>>.
O: bassoon, X: speaker, and F: roof rack. You press <<F>>.
O: banana, X: accordion, and F: sandcastle. You press <<X>>.
O: jack, X: jeans, and F: camera lens. You press <<X>>.
O: forklift, X: tulip, and F: terrarium. You press <<O>>.
O: flute, X: toothpaste, and F: root. You press <<X>>.
O: taffy, X: limousine, and F: windshield. You press <<O>>.
O: loveseat, X: jewel, and F: flan. You press <<F>>.
O: ant, X: safety pin, and F: amber. You press <<O>>.
O: rocket, X: headdress, and F: clove. You press <<O>>.
O: toucan, X: tricycle, and F: tupperware. You press <<O>>.
O: brace, X: pole, and F: speaker. You press <<O>>.
O: paperclip, X: telegraph, and F: cashew. You press <<F>>.
O: cranberry, X: projector, and F: shaker. You press <<X>>.
O: denture, X: memory stick, and F: staple gun. You press <<O>>.
O: cummerbund, X: knife, and F: tarantula. You press <<X>>.
O: playing card, X: wrist, and F: jack. You press <<O>>.
O: recliner, X: nail polish, and F: payphone. You press <<X>>.
O: hippopotamus, X: duster, and F: stapler. You press <<O>>.
O: domino, X: mouthpiece, and F: hot-water bottle. You press <<F>>.
O: gate, X: book, and F: man. You press <<F>>.
O: hay, X: tray, and F: cleat. You press <<F>>.
O: bag, X: fossil, and F: swab. You press <<X>>.
O: mud, X: lemonade, and F: banner. You press <<O>>.
O: salami, X: honeycomb, and F: granite. You press <<O>>.
O: champagne, X: banner, and F: grille. You press <<O>>.
O: wallet, X: ferris wheel, and F: clock. You press <<O>>.
O: telegraph, X: cashew, and F: paperclip. You press <<X>>.
O: dragonfly, X: filing cabinet, and F: cockatoo. You press <<X>>.
O: papaya, X: go-kart, and F: bedpost. You press <<F>>.
O: pencil sharpener, X: scarf, and F: bucket. You press <<X>>.
O: silverware, X: sugar cube, and F: quad. You press <<F>>.
O: breadstick, X: peanut butter, and F: book. You press <<F>>.
O: hula hoop, X: creme brulee, and F: rooster. You press <<O>>.
O: red carpet, X: tooth, and F: letter opener. You press <<O>>.
O: grapefruit, X: earplug, and F: place mat. You press <<O>>.
O: chair, X: scaffold, and F: mouth. You press <<F>>.
O: fireworks, X: sugar cube, and F: gear. You press <<F>>.
O: walker, X: telegraph, and F: yolk. You press <<F>>.
O: scooter, X: squeegee, and F: record. You press <<X>>.
O: pulley, X: pastry, and F: inkwell. You press <<X>>.
O: megaphone, X: oyster, and F: sprinkler. You press <<X>>.
O: diamond, X: ram, and F: turbine. You press <<X>>.
O: dough, X: bench, and F: stool. You press <<O>>.
O: ravioli, X: makeup, and F: coverall. You press <<O>>.
O: rag, X: album, and F: belt buckle. You press <<X>>.
O: chest, X: crouton, and F: coffee table. You press <<O>>.
O: honeycomb, X: pet food, and F: bell pepper. You press <<O>>.
O: broom, X: stroller, and F: poppy. You press <<F>>.
O: van, X: gopher, and F: taco. You press <<F>>.
O: flashbulb, X: scalpel, and F: beet. You press <<F>>.
O: battery, X: razor blade, and F: toy. You press <<F>>.
O: water fountain, X: carriage, and F: deer. You press <<O>>.
O: wheat, X: paper, and F: ski. You press <<X>>.
O: pine tree, X: clothespin, and F: swing. You press <<X>>.
O: cornbread, X: jigsaw puzzle, and F: brick. You press <<O>>.
O: tree, X: thumb, and F: file. You press <<O>>.
O: soccer ball, X: peanut butter, and F: fire alarm. You press <<X>>.
O: limousine, X: lamb chop, and F: shawl. You press <<X>>.
O: oatmeal, X: catfish, and F: ready meal. You press <<X>>.
O: tiara, X: grate, and F: toothbrush. You press <<X>>.
O: costume, X: camcorder, and F: papaya. You press <<F>>.
O: chicken, X: racket, and F: wrapping paper. You press <<O>>.
O: grater, X: pen, and F: watering can. You press <<X>>.
O: tank, X: tadpole, and F: baton. You press <<X>>.
O: salami, X: toaster oven, and F: globe. You press <<F>>.
O: wreck, X: gasket, and F: umbrella. You press <<X>>.
O: woman, X: nose, and F: film. You press <<F>>.
O: pipe, X: shirt, and F: life jacket. You press <<F>>.
O: limousine, X: bandanna, and F: wall. You press <<X>>.
O: apple tree, X: blanket, and F: ant. You press <<X>>.