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

X: mitten, O: koala, and F: luggage. You press <<O>>.
X: moose, O: cilantro, and F: shortbread. You press <<F>>.
X: ticktacktoe, O: pasta, and F: pelican. You press <<X>>.
X: piano, O: hood, and F: umbrella. You press <<O>>.
X: magnifying glass, O: book, and F: uniform. You press <<F>>.
X: donut, O: praying mantis, and F: windshield. You press <<F>>.
X: panda, O: stew, and F: banjo. You press <<F>>.
X: pothole, O: food processor, and F: trowel. You press <<O>>.
X: pencil, O: rocking chair, and F: awning. You press <<X>>.
X: pepperoni, O: lighter, and F: poppy. You press <<O>>.
X: rooster, O: tennis ball, and F: flypaper. You press <<O>>.
X: tiramisu, O: dalmatian, and F: vase. You press <<F>>.
X: shower cap, O: clove, and F: clipper. You press <<O>>.
X: boomerang, O: chisel, and F: spaghetti. You press <<F>>.
X: face, O: armor, and F: map. You press <<F>>.
X: buffet, O: barcode, and F: bumper. You press <<X>>.
X: stingray, O: eyedropper, and F: wetsuit. You press <<O>>.
X: pulpit, O: toad, and F: barrel. You press <<O>>.
X: diaper, O: garlic, and F: binoculars. You press <<O>>.
X: credit card, O: highlighter, and F: satellite. You press <<O>>.
X: flag, O: eyepiece, and F: keg. You press <<O>>.
X: shelf, O: rolling pin, and F: sewing machine. You press <<X>>.
X: sardine, O: egg, and F: comic book. You press <<F>>.
X: cheesecake, O: spout, and F: kangaroo. You press <<O>>.
X: jam, O: frisbee, and F: duffel bag. You press <<X>>.
X: puddle, O: pea, and F: scrambled egg. You press <<X>>.
X: lipstick, O: trampoline, and F: bun. You press <<F>>.
X: sawhorse, O: beer, and F: nacho. You press <<X>>.
X: tape recorder, O: crystal, and F: home plate. You press <<O>>.
X: hair, O: spaghetti, and F: turtle. You press <<X>>.
X: boulder, O: tinsel, and F: pelican. You press <<O>>.
X: music box, O: sprinkler, and F: briefcase. You press <<O>>.
X: doll, O: garlic, and F: sea urchin. You press <<X>>.
X: minivan, O: weather vane, and F: abacus. You press <<F>>.
X: slicer, O: lighter, and F: meatball. You press <<O>>.
X: llama, O: chick, and F: sardine. You press <<F>>.
X: shoelace, O: ostrich, and F: penholder. You press <<X>>.
X: juicer, O: lipstick, and F: steak. You press <<F>>.
X: manhole, O: mud, and F: palm tree. You press <<F>>.
X: cigar, O: marker, and F: grenade. You press <<O>>.
X: baby, O: basketball hoop, and F: webcam. You press <<X>>.
X: brake, O: water bottle, and F: grape. You press <<X>>.
X: box, O: granola, and F: puddle. You press <<F>>.
X: toast, O: slicer, and F: road sign. You press <<F>>.
X: noisemaker, O: mitten, and F: fencepost. You press <<F>>.
X: blimp, O: gramophone, and F: bulletin board. You press <<X>>.
X: fruitcake, O: holster, and F: beer. You press <<O>>.
X: shorts, O: hockey stick, and F: pantsuit. You press <<O>>.
X: bagpipe, O: plate, and F: scanner. You press <<X>>.
X: honey, O: pie, and F: man. You press <<F>>.
X: figurine, O: turbine, and F: bra. You press <<O>>.
X: quilt, O: chicken, and F: banana split. You press <<X>>.
X: hairbrush, O: coffee pot, and F: car seat. You press <<O>>.
X: paint, O: tractor, and F: coop. You press <<O>>.
X: giraffe, O: airplane, and F: eyedropper. You press <<X>>.
X: scone, O: spring roll, and F: magnet. You press <<F>>.
X: police car, O: star fruit, and F: nail clippers. You press <<O>>.
X: handle, O: cashew, and F: veil. You press <<O>>.
X: paper, O: refrigerator, and F: machete. You press <<F>>.
X: wall, O: blowfish, and F: pine needle. You press <<X>>.
X: eel, O: jeep, and F: grill. You press <<X>>.
X: hobbyhorse, O: tulip, and F: fire pit. You press <<O>>.
X: barnacle, O: jukebox, and F: boy. You press <<O>>.
X: bullet, O: scrabble, and F: machete. You press <<F>>.
X: shell, O: ruler, and F: strawberry. You press <<F>>.
X: valve, O: paint, and F: ketchup. You press <<X>>.
X: syringe, O: saucer, and F: wafer. You press <<X>>.
X: corsage, O: arrow, and F: skin. You press <<X>>.
X: potholder, O: seesaw, and F: eagle. You press <<F>>.
X: curtain, O: wheat, and F: satellite dish. You press <<F>>.
X: breadstick, O: kitten, and F: gravy. You press <<O>>.
X: trashcan, O: coffee, and F: police car. You press <<O>>.
X: inhaler, O: eyeliner, and F: leek. You press <<F>>.
X: first-aid kit, O: rocking chair, and F: pulley. You press <<X>>.
X: almond, O: station wagon, and F: sheep. You press <<O>>.
X: hoodie, O: lemonade, and F: sim card. You press <<O>>.
X: folder, O: arch, and F: raincoat. You press <<X>>.
X: notebook, O: bumper, and F: swing set. You press <<X>>.
X: fishhook, O: film, and F: caterpillar. You press <<F>>.
X: scalpel, O: iguana, and F: denture. You press <<X>>.
X: treasure, O: slide, and F: cranberry. You press <<O>>.
X: frisbee, O: spider web, and F: tupperware. You press <<O>>.
X: calculator, O: snorkel, and F: swimming pool. You press <<X>>.
X: bok choy, O: chest, and F: dryer. You press <<O>>.
X: shopping basket, O: green beans, and F: suitcase. You press <<F>>.
X: cash register, O: vacuum, and F: clarinet. You press <<F>>.
X: treasure, O: owl, and F: sheet. You press <<O>>.
X: bird, O: wood, and F: branch. You press <<X>>.
X: surfboard, O: feather, and F: watering can. You press <<O>>.
X: soda fountain, O: toast, and F: jersey. You press <<F>>.
X: wheelchair, O: waffle iron, and F: eggshell. You press <<X>>.
X: rabbit, O: wheelbarrow, and F: bubble. You press <<O>>.
X: hookah, O: table, and F: glue. You press <<F>>.
X: contact lens, O: toilet, and F: waterwheel. You press <<F>>.
X: slot, O: navel, and F: horn. You press <<F>>.
X: gear, O: skeleton, and F: baby. You press <<X>>.
X: ski, O: shower, and F: toilet paper. You press <<X>>.
X: basketball, O: batter, and F: coconut. You press <<O>>.
X: snowboard, O: margarita, and F: seaplane. You press <<O>>.
X: yarn, O: hook, and F: backscratcher. You press <<O>>.
X: fishhook, O: puppet, and F: headlight. You press <<O>>.
X: basket, O: coaster, and F: rack. You press <<F>>.
X: cardboard, O: orange rind, and F: wheat. You press <<X>>.
X: fruit, O: cereal, and F: wetsuit. You press <<F>>.
X: razor blade, O: snack, and F: ping-pong table. You press <<O>>.
X: fireworks, O: trunk, and F: belt buckle. You press <<X>>.
X: pulpit, O: duct, and F: patty. You press <<F>>.
X: windsock, O: motorcycle, and F: bat. You press <<F>>.
X: fudge, O: squash, and F: couch. You press <<F>>.
X: antenna, O: headdress, and F: unicycle. You press <<O>>.
X: triangle, O: cord, and F: fossil. You press <<F>>.
X: pasta, O: television, and F: blowfish. You press <<O>>.
X: cloak, O: bongo, and F: mud. You press <<X>>.
X: sewing kit, O: pelican, and F: clothespin. You press <<O>>.
X: playpen, O: baton, and F: phone. You press <<X>>.
X: rug, O: unicycle, and F: hairnet. You press <<F>>.
X: boxing gloves, O: cane, and F: tool. You press <<X>>.
X: bandanna, O: crystal, and F: cranberry. You press <<X>>.
X: mousepad, O: coffee table, and F: birthday cake. You press <<F>>.
X: limousine, O: cockatoo, and F: steak. You press <<X>>.
X: hot-water bottle, O: stair, and F: cornucopia. You press <<F>>.
X: branch, O: bunkbed, and F: bee. You press <<O>>.
X: dryer, O: pheasant, and F: blimp. You press <<O>>.
X: hail, O: paintbrush, and F: wheat. You press <<O>>.
X: spoon, O: doghouse, and F: tee. You press <<X>>.
X: hot-air balloon, O: calculator, and F: hairspray. You press <<X>>.
X: espresso, O: blowtorch, and F: marble. You press <<X>>.
X: pomegranate, O: bologna, and F: timer. You press <<F>>.
X: lollipop, O: bull, and F: handlebar. You press <<O>>.
X: nail file, O: creme brulee, and F: block. You press <<O>>.
X: rocking chair, O: bulletin board, and F: donkey. You press <<F>>.
X: food processor, O: trampoline, and F: baton. You press <<O>>.
X: bead, O: match, and F: pizza. You press <<O>>.
X: motorcycle, O: ostrich, and F: propeller. You press <<O>>.
X: quesadilla, O: lobster, and F: hydrant. You press <<F>>.
X: mascara, O: rhinoceros, and F: whistle. You press <<O>>.
X: yak, O: lightning bug, and F: organ. You press <<F>>.
X: candle, O: honey, and F: sled. You press <<O>>.
X: dice, O: cage, and F: badger. You press <<F>>.
X: bear, O: hairpin, and F: starfish. You press <<O>>.
X: seatbelt, O: puppy, and F: firetruck. You press <<O>>.
X: keg, O: walnut, and F: aluminum foil. You press <<O>>.
X: jet, O: tuning fork, and F: doghouse. You press <<F>>.
X: roadsweeper, O: overalls, and F: banjo. You press <<O>>.
X: yak, O: spring roll, and F: staple. You press <<F>>.
X: tuning fork, O: seed, and F: grits. You press <<X>>.
X: chessboard, O: mint, and F: bin. You press <<O>>.
X: duct tape, O: thumb, and F: lip gloss. You press <<F>>.
X: nacho, O: mango, and F: beetle. You press <<F>>.
X: blowgun, O: razor, and F: step stool. You press <<F>>.
X: taillight, O: shaker, and F: candlestick. You press <<X>>.
X: steak, O: potholder, and F: telescope. You press <<X>>.
X: harp, O: perfume, and F: pin. You press <<X>>.
X: flag, O: ribbon, and F: sardine. You press <<F>>.
X: sofa bed, O: tattoo, and F: stroller. You press <<O>>.
X: ankle, O: lightning bug, and F: peg. You press <<F>>.
X: mousetrap, O: scrambled egg, and F: sardine. You press <<X>>.
X: banana split, O: mosquito net, and F: anklet. You press <<X>>.
X: beanbag, O: bullet, and F: sewing machine. You press <<O>>.
X: speaker, O: chest, and F: drink. You press <<F>>.
X: webcam, O: xylophone, and F: coaster. You press <<X>>.
X: limousine, O: macaroni, and F: handcuff. You press <<X>>.
X: badger, O: fruit, and F: cookie. You press <<X>>.
X: turf, O: pea, and F: lawnmower. You press <<O>>.
X: hippopotamus, O: gourd, and F: plate. You press <<F>>.
X: orchid, O: saltshaker, and F: duct tape. You press <<F>>.
X: scaffolding, O: icemaker, and F: basil. You press <<F>>.
X: toast, O: mail, and F: pillbox. You press <<X>>.
X: bathrobe, O: drill, and F: pineapple. You press <<F>>.
X: seaplane, O: icemaker, and F: cucumber. You press <<F>>.
X: snowboard, O: robot, and F: fire pit. You press <<O>>.
X: leopard, O: jewelry, and F: cookie. You press <<O>>.
X: train, O: canister, and F: bird. You press <<F>>.
X: dough, O: vulture, and F: projector. You press <<F>>.
X: wallpaper, O: scallop, and F: wine bottle. You press <<X>>.
X: weasel, O: faucet, and F: bun. You press <<O>>.
X: sewing machine, O: teacup, and F: quiche. You press <<F>>.
X: french fries, O: highlighter, and F: sandbox. You press <<X>>.
X: car seat, O: chick, and F: kangaroo. You press <<X>>.
X: game, O: gondola, and F: syringe. You press <<F>>.
X: carrot, O: birthday cake, and F: footrest. You press <<F>>.
X: souffle, O: doormat, and F: plant. You press <<O>>.
X: mouse, O: waffle iron, and F: suspenders. You press <<F>>.
X: bun, O: microscope, and F: chainsaw. You press <<X>>.
X: pendulum, O: mannequin, and F: leotard. You press <<X>>.
X: scallop, O: plunger, and F: bone. You press <<O>>.
X: starfish, O: omelet, and F: altar. You press <<F>>.
X: bread, O: blowtorch, and F: cardigan. You press <<F>>.
X: shovel, O: pheasant, and F: van. You press <<O>>.
X: drum, O: grits, and F: bird. You press <<X>>.
X: coffin, O: keyboard, and F: gutter. You press <<F>>.
X: macadamia, O: wine bottle, and F: flyswatter. You press <<F>>.
X: telescope, O: alligator, and F: tricycle. You press <<O>>.
X: soldering iron, O: turtleneck, and F: photo booth. You press <<X>>.
X: velcro, O: cookie, and F: eyepiece. You press <<X>>.
X: fig, O: dice, and F: flypaper. You press <<O>>.
X: gravestone, O: light switch, and F: puppy. You press <<O>>.
X: filing cabinet, O: peach, and F: satellite dish. You press <<O>>.
X: headband, O: keyhole, and F: mistletoe. You press <<O>>.
X: treasure, O: baton, and F: sledgehammer. You press <<O>>.