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

R: scoop, S: meerkat, and X: razor. You press <<S>>.
R: marmalade, S: window, and X: quesadilla. You press <<S>>.
R: lock, S: slicer, and X: target. You press <<X>>.
R: lens, S: scalpel, and X: contact lens. You press <<S>>.
R: metal detector, S: scrambled egg, and X: tarp. You press <<S>>.
R: squirt gun, S: horn, and X: toilet paper. You press <<S>>.
R: harp, S: clasp, and X: statue. You press <<S>>.
R: seaweed, S: ring, and X: trailer. You press <<X>>.
R: jigsaw puzzle, S: rooster, and X: blanket. You press <<X>>.
R: deodorant, S: windsock, and X: headlamp. You press <<S>>.
R: vacuum, S: spam, and X: stirrup. You press <<R>>.
R: garlic, S: computer, and X: icepick. You press <<S>>.
R: handlebar, S: sunflower, and X: lollipop. You press <<R>>.
R: appetizer, S: possum, and X: cheetah. You press <<R>>.
R: washboard, S: bubble, and X: swimming pool. You press <<R>>.
R: muffin, S: macaroni, and X: viewfinder. You press <<X>>.
R: meerkat, S: scoop, and X: razor. You press <<R>>.
R: onion, S: kite, and X: spider. You press <<R>>.
R: tortellini, S: birdbath, and X: piggy bank. You press <<R>>.
R: flute, S: hourglass, and X: batter. You press <<X>>.
R: gargoyle, S: turkey, and X: ketchup. You press <<R>>.
R: avocado, S: earplug, and X: shoulder. You press <<R>>.
R: sailboat, S: gyroscope, and X: payphone. You press <<X>>.
R: crucifix, S: turbine, and X: penguin. You press <<S>>.
R: doorknob, S: pecan, and X: french fries. You press <<R>>.
R: loveseat, S: raft, and X: stained glass. You press <<S>>.
R: lanyard, S: groundhog, and X: sandwich. You press <<S>>.
R: dolly, S: brick, and X: ear. You press <<X>>.
R: hairnet, S: computer, and X: laundry basket. You press <<S>>.
R: sombrero, S: seaweed, and X: wing. You press <<S>>.
R: eagle, S: coat rack, and X: comb. You press <<R>>.
R: carriage, S: pineapple, and X: coffee table. You press <<S>>.
R: abacus, S: kiwi, and X: sunflower. You press <<R>>.
R: bison, S: viewfinder, and X: gyro. You press <<S>>.
R: mulch, S: wedding cake, and X: locker. You press <<R>>.
R: boy, S: pepper, and X: badge. You press <<S>>.
R: bacon, S: coffee bean, and X: chicken wire. You press <<X>>.
R: ketchup, S: gargoyle, and X: turkey. You press <<S>>.
R: hip, S: turkey, and X: beehive. You press <<R>>.
R: fountain pen, S: rudder, and X: gavel. You press <<S>>.
R: leg, S: artichoke, and X: alligator. You press <<R>>.
R: ferris wheel, S: paperclip, and X: police car. You press <<S>>.
R: foot, S: figurine, and X: tie. You press <<X>>.
R: tackle, S: wall, and X: bonnet. You press <<S>>.
R: snail, S: train car, and X: fireworks. You press <<R>>.
R: marijuana, S: handle, and X: brass knuckles. You press <<S>>.
R: papaya, S: camel, and X: cornucopia. You press <<S>>.
R: bouquet, S: clothesline, and X: pomegranate. You press <<S>>.
R: dumbbell, S: tent, and X: bulldozer. You press <<X>>.
R: parking meter, S: pine tree, and X: brownie. You press <<X>>.
R: hummingbird, S: blindfold, and X: raincoat. You press <<R>>.
R: joystick, S: marker, and X: dalmatian. You press <<X>>.
R: peanut butter, S: chicken, and X: scoop. You press <<S>>.
R: garter, S: gorilla, and X: swing. You press <<X>>.
R: nutcracker, S: fox, and X: ferry. You press <<S>>.
R: barbed wire, S: unicycle, and X: painting. You press <<S>>.
R: hearse, S: green beans, and X: badge. You press <<S>>.
R: safety pin, S: knob, and X: comic book. You press <<X>>.
R: hairnet, S: tile, and X: ice. You press <<R>>.
R: lens, S: banjo, and X: radiator. You press <<X>>.
R: waffle iron, S: fruitcake, and X: green beans. You press <<R>>.
R: windshield, S: candlestick, and X: barcode. You press <<R>>.
R: hot-air balloon, S: pot, and X: french fries. You press <<R>>.
R: rhinoceros, S: can opener, and X: box. You press <<R>>.
R: scone, S: hookah, and X: lantern. You press <<X>>.
R: music box, S: flan, and X: headdress. You press <<S>>.
R: mud, S: airplane, and X: ski lift. You press <<R>>.
R: chipmunk, S: column, and X: dragonfly. You press <<S>>.
R: comb, S: spider, and X: beet. You press <<S>>.
R: grape, S: tweezers, and X: webcam. You press <<R>>.
R: bee, S: sledgehammer, and X: weasel. You press <<S>>.
R: sundial, S: yarn, and X: cigarette holder. You press <<S>>.
R: eyedropper, S: jet, and X: toilet. You press <<S>>.
R: inhaler, S: barnacle, and X: wheat. You press <<S>>.
R: cake mix, S: poppy, and X: hydrant. You press <<X>>.
R: wine bottle, S: rose, and X: paper towel. You press <<S>>.
R: vent, S: crane, and X: jetski. You press <<X>>.
R: cotton candy, S: tack, and X: burner. You press <<S>>.
R: robot, S: gumdrop, and X: roadsweeper. You press <<S>>.
R: waffle iron, S: weather vane, and X: strap. You press <<R>>.
R: jug, S: mango, and X: kale. You press <<R>>.
R: dumpling, S: shaving cream, and X: emerald. You press <<R>>.
R: handprint, S: wagon, and X: calf. You press <<R>>.
R: coat rack, S: cash machine, and X: jewel. You press <<R>>.
R: blower, S: saucer, and X: motorcycle. You press <<X>>.
R: pumpkin, S: walker, and X: latch. You press <<X>>.
R: scrambled egg, S: dumpster, and X: refrigerator. You press <<S>>.
R: cannon, S: fondue, and X: gramophone. You press <<S>>.
R: crucifix, S: bathtub, and X: card. You press <<S>>.
R: water heater, S: snail, and X: lid. You press <<S>>.
R: candy cane, S: wineglass, and X: nacho. You press <<S>>.
R: speedboat, S: mosquito net, and X: hard disk. You press <<X>>.
R: microwave, S: eye, and X: videogame. You press <<R>>.
R: keyboard, S: duster, and X: checkers. You press <<S>>.
R: kebab, S: fig, and X: dumbwaiter. You press <<X>>.
R: bow, S: sheet, and X: marble. You press <<S>>.
R: chocolate, S: dip, and X: hedgehog. You press <<X>>.
R: duct, S: ukulele, and X: diamond. You press <<S>>.
R: eggnog, S: catapult, and X: manatee. You press <<S>>.
R: calf, S: wagon, and X: handprint. You press <<X>>.
R: chicken wire, S: cash register, and X: scale. You press <<R>>.
R: electric chair, S: bathmat, and X: coffee. You press <<R>>.
R: sail, S: easel, and X: dalmatian. You press <<X>>.
R: limousine, S: wrapping paper, and X: panther. You press <<X>>.
R: clipboard, S: playpen, and X: machete. You press <<X>>.
R: pole, S: box, and X: windowsill. You press <<S>>.
R: stamp, S: javelin, and X: pencil. You press <<R>>.
R: surfboard, S: bell pepper, and X: ring. You press <<S>>.
R: soda fountain, S: rhinoceros, and X: pedal. You press <<R>>.
R: snake, S: pool table, and X: amplifier. You press <<R>>.
R: pepper, S: basket, and X: juice. You press <<S>>.
R: hat, S: screen, and X: goalpost. You press <<X>>.
R: robe, S: radiator, and X: tapestry. You press <<S>>.
R: saffron, S: veil, and X: denture. You press <<S>>.
R: shredder, S: eye patch, and X: buffet. You press <<X>>.
R: humvee, S: fish, and X: screen. You press <<R>>.
R: donut, S: album, and X: tuxedo. You press <<R>>.
R: tool, S: toothbrush, and X: cheese. You press <<R>>.
R: lighter, S: keyhole, and X: daisy. You press <<S>>.
R: shopping basket, S: polo shirt, and X: peg. You press <<X>>.
R: needle, S: go-kart, and X: filter. You press <<R>>.
R: ruler, S: clothesline, and X: snowboard. You press <<R>>.
R: soda fountain, S: potholder, and X: wrapping paper. You press <<R>>.
R: ham, S: periscope, and X: makeup. You press <<X>>.
R: foam, S: binder, and X: wheelchair. You press <<R>>.
R: chickpea, S: toast, and X: hand. You press <<X>>.
R: target, S: mask, and X: cigarette. You press <<S>>.
R: gasket, S: celery, and X: toilet. You press <<S>>.
R: squid, S: staple gun, and X: puffin. You press <<S>>.
R: grass, S: timer, and X: recorder. You press <<R>>.
R: bookmark, S: scraper, and X: crane. You press <<R>>.
R: coffee pot, S: machete, and X: bell pepper. You press <<S>>.
R: roll, S: scrambled egg, and X: anklet. You press <<X>>.
R: bumper, S: zebra, and X: seesaw. You press <<S>>.
R: bus, S: bike, and X: generator. You press <<X>>.
R: popcorn, S: squirrel, and X: burrito. You press <<S>>.
R: wrapping paper, S: soda fountain, and X: potholder. You press <<S>>.
R: skewer, S: onion, and X: poker. You press <<S>>.
R: dough, S: drink, and X: peg. You press <<X>>.
R: treadmill, S: shoehorn, and X: mud. You press <<X>>.
R: wooden leg, S: playpen, and X: flypaper. You press <<R>>.
R: screwdriver, S: cheesecake, and X: file. You press <<S>>.
R: hairdryer, S: coffee, and X: ottoman. You press <<S>>.
R: lamp, S: crane, and X: kiwi. You press <<X>>.
R: champagne, S: shredder, and X: traffic light. You press <<X>>.
R: scrabble, S: almond, and X: skewer. You press <<X>>.
R: clothespin, S: car, and X: ruler. You press <<X>>.
R: gasket, S: flyswatter, and X: workbench. You press <<S>>.
R: curry, S: elephant, and X: dagger. You press <<R>>.
R: beachball, S: apple, and X: fence. You press <<S>>.
R: rudder, S: shorts, and X: peeler. You press <<S>>.
R: detonator, S: vent, and X: flyswatter. You press <<X>>.
R: recliner, S: log, and X: payphone. You press <<R>>.
R: apron, S: splinter, and X: submarine. You press <<R>>.
R: fossil, S: quill, and X: earring. You press <<R>>.
R: possum, S: nest, and X: chain. You press <<X>>.
R: file, S: cheesecake, and X: screwdriver. You press <<S>>.
R: snowshoe, S: javelin, and X: breathalyzer. You press <<X>>.
R: pinball, S: flamethrower, and X: breakfast. You press <<X>>.
R: stick, S: lightbulb, and X: ski lift. You press <<S>>.
R: cracker, S: crate, and X: radiator. You press <<R>>.
R: straightjacket, S: can, and X: chaps. You press <<S>>.
R: gem, S: hyena, and X: filter. You press <<S>>.
R: crayfish, S: rollerskate, and X: barcode. You press <<R>>.
R: cigar, S: cookie cutter, and X: bracelet. You press <<R>>.
R: cantaloupe, S: hearse, and X: polar bear. You press <<S>>.
R: mistletoe, S: moth, and X: straw. You press <<S>>.
R: piecrust, S: rake, and X: statue. You press <<R>>.
R: boar, S: earring, and X: door. You press <<R>>.
R: birthday cake, S: bulldozer, and X: holster. You press <<S>>.
R: box, S: spider, and X: shark. You press <<R>>.
R: pocketknife, S: shelf, and X: dandelion. You press <<X>>.
R: pepperoni, S: stretcher, and X: saucer. You press <<S>>.
R: cleaver, S: jelly bean, and X: hand. You press <<S>>.
R: tulip, S: teacup, and X: luggage. You press <<R>>.
R: basketball, S: pin, and X: scone. You press <<X>>.
R: can, S: chaps, and X: straightjacket. You press <<R>>.
R: photo booth, S: pasta, and X: rock. You press <<S>>.
R: microphone, S: peach, and X: mannequin. You press <<S>>.
R: cape, S: bracelet, and X: clam. You press <<X>>.
R: fishnet stockings, S: seatbelt, and X: vulture. You press <<X>>.
R: gondola, S: uniform, and X: shortbread. You press <<X>>.
R: bug, S: possum, and X: submarine. You press <<X>>.
R: keg, S: amber, and X: solar panel. You press <<R>>.
R: plant, S: jewel, and X: puck. You press <<X>>.
R: hot-air balloon, S: horse, and X: bowl. You press <<X>>.
R: paddle, S: gravestone, and X: rocking horse. You press <<R>>.
R: possum, S: rattle, and X: zebra. You press <<S>>.
R: dial, S: dishwashing liquid, and X: stem. You press <<R>>.
R: gopher, S: soldering iron, and X: brick. You press <<R>>.
R: credit card, S: raccoon, and X: cork. You press <<S>>.
R: telephone pole, S: headdress, and X: viewfinder. You press <<R>>.
R: cookie sheet, S: pudding, and X: tray. You press <<S>>.
R: bandage, S: kitten, and X: rooster. You press <<R>>.
R: mint, S: motherboard, and X: syrup. You press <<S>>.
R: polo shirt, S: sim card, and X: wasp. You press <<S>>.
R: muff, S: stool, and X: chinchilla. You press <<S>>.
R: wrapping paper, S: lava, and X: siren. You press <<R>>.
R: keg, S: amber, and X: solar panel. You press <<R>>.
R: hubcap, S: credit card, and X: torpedo. You press <<X>>.
R: buggy, S: guacamole, and X: spatula. You press <<R>>.
R: footbath, S: ankle, and X: crossbow. You press <<X>>.
R: gift, S: harness, and X: tiger. You press <<R>>.
R: smoke alarm, S: shears, and X: nose. You press <<R>>.
R: dirt bike, S: wine, and X: machete. You press <<S>>.
R: tick, S: lavender, and X: plug. You press <<X>>.
R: snowmobile, S: gem, and X: orange rind. You press <<S>>.
R: extinguisher, S: kebab, and X: bow. You press <<R>>.
R: undershirt, S: mousetrap, and X: stalagmite. You press <<R>>.
R: tumbleweed, S: drum, and X: cuckoo clock. You press <<S>>.
R: space shuttle, S: roller coaster, and X: balloon. You press <<R>>.
R: soda fountain, S: waffle iron, and X: cherry. You press <<X>>.
R: blimp, S: cup, and X: walnut. You press <<R>>.
R: workbench, S: caviar, and X: locker. You press <<S>>.
R: trophy, S: headset, and X: cassette. You press <<R>>.
R: magnifying glass, S: shoehorn, and X: cap. You press <<X>>.
R: pea, S: hook, and X: monkey. You press <<S>>.
R: snowmobile, S: t-shirt, and X: hotdog. You press <<R>>.
R: steamroller, S: switch, and X: mousse. You press <<X>>.
R: doll, S: leopard, and X: plum. You press <<R>>.
R: grenade, S: pickle, and X: humvee. You press <<S>>.
R: suspenders, S: ram, and X: bike. You press <<X>>.
R: cement mixer, S: cap, and X: laptop. You press <<R>>.
R: jet, S: torch, and X: fork. You press <<X>>.
R: anvil, S: wreath, and X: cabbage. You press <<R>>.
R: roll, S: scrabble, and X: paper towel. You press <<S>>.
R: cigarette butt, S: holster, and X: taillight. You press <<X>>.
R: album, S: lion, and X: tinsel. You press <<X>>.
R: keyhole, S: birthday cake, and X: beachball. You press <<R>>.
R: walrus, S: soldering iron, and X: foot. You press <<S>>.
R: mushroom, S: webcam, and X: velcro. You press <<R>>.
R: stick, S: pheasant, and X: shark. You press <<R>>.
R: grits, S: torpedo, and X: lighter. You press <<R>>.
R: backdrop, S: gingerbread man, and X: corsage. You press <<S>>.
R: sewing kit, S: ankle, and X: meatball. You press <<S>>.
R: wax paper, S: incense, and X: scorpion. You press <<X>>.
R: videocassette, S: luggage, and X: panda. You press <<X>>.
R: eclair, S: mouse, and X: fishing pole. You press <<R>>.
R: cement mixer, S: toothpaste, and X: knife. You press <<R>>.
R: pickle, S: humvee, and X: grenade. You press <<R>>.
R: fondue, S: chair, and X: fence. You press <<X>>.
R: whale, S: checkbook, and X: computer screen. You press <<R>>.
R: notepad, S: router, and X: pear. You press <<X>>.
R: puck, S: pepper, and X: wafer. You press <<R>>.
R: pom-pom, S: bulletproof vest, and X: wheelbarrow. You press <<X>>.
R: urn, S: cream, and X: headphones. You press <<X>>.
R: garter, S: brussels sprouts, and X: swizzle stick. You press <<S>>.
R: life jacket, S: bobsled, and X: crayon. You press <<X>>.
R: nut, S: carrot, and X: earplug. You press <<X>>.
R: retainer, S: toad, and X: coffeemaker. You press <<S>>.
R: cane, S: altar, and X: jump rope. You press <<S>>.
R: board game, S: quill, and X: lumber. You press <<X>>.
R: light switch, S: baby, and X: basketball hoop. You press <<X>>.
R: jigsaw puzzle, S: bed, and X: deer. You press <<S>>.
R: icicle, S: whip, and X: nut. You press <<S>>.
R: crow, S: banana, and X: scorpion. You press <<S>>.
R: mango, S: butterfly, and X: padlock. You press <<X>>.
R: watering can, S: goldfish, and X: puppy. You press <<R>>.
R: sink, S: cot, and X: viewfinder. You press <<R>>.
R: whale, S: computer screen, and X: checkbook. You press <<R>>.
R: sandwich, S: quiche, and X: stretcher. You press <<X>>.
R: anchor, S: arrow, and X: gumball. You press <<X>>.
R: rubber band, S: seafood, and X: candy. You press <<R>>.
R: tick, S: plug, and X: lavender. You press <<S>>.
R: rearview mirror, S: aardvark, and X: fence. You press <<R>>.
R: steamroller, S: wheel, and X: chicken wire. You press <<X>>.
R: wreck, S: air pump, and X: pine needle. You press <<X>>.
R: ruby, S: arugula, and X: tie. You press <<S>>.
R: fork, S: chicken wire, and X: seaweed. You press <<S>>.
R: fruit, S: soldering iron, and X: lantern. You press <<R>>.
R: pantsuit, S: latte, and X: weasel. You press <<X>>.
R: soccer ball, S: straightjacket, and X: burrito. You press <<S>>.
R: dashboard, S: headlight, and X: net. You press <<X>>.
R: cinnamon, S: telegraph, and X: pan. You press <<S>>.
R: candy cane, S: bubble wrap, and X: poker. You press <<X>>.
R: jug, S: flan, and X: sunflower. You press <<X>>.
R: canoe, S: polar bear, and X: roof rack. You press <<S>>.
R: paperweight, S: splinter, and X: headset. You press <<S>>.
R: plug, S: tick, and X: lavender. You press <<R>>.
R: jersey, S: dice, and X: wheelbarrow. You press <<X>>.
R: lunchbox, S: hummingbird, and X: belt buckle. You press <<S>>.
R: telephone pole, S: lamp, and X: windshield wiper. You press <<X>>.
R: shaker, S: cracker, and X: bonnet. You press <<S>>.
R: balance beam, S: brownie, and X: cash register. You press <<S>>.
R: juicer, S: ship, and X: praying mantis. You press <<R>>.
R: air mattress, S: garbage truck, and X: trunk. You press <<R>>.
R: pennant, S: coffin, and X: harness. You press <<S>>.
R: cord, S: walnut, and X: centerpiece. You press <<R>>.
R: globe, S: swizzle stick, and X: cheetah. You press <<R>>.
R: wrist, S: book, and X: pelican. You press <<X>>.
R: denture, S: pearl, and X: wooden leg. You press <<R>>.
R: footprint, S: bib, and X: turban. You press <<R>>.
R: caramel, S: sarcophagus, and X: eggnog. You press <<S>>.
R: first-aid kit, S: moss, and X: ticktacktoe. You press <<X>>.
R: trigger, S: badger, and X: jackhammer. You press <<S>>.
R: volleyball, S: hard disk, and X: footrest. You press <<S>>.
R: weed, S: lobster, and X: rollerskate. You press <<X>>.
R: paintbrush, S: balloon, and X: extinguisher. You press <<X>>.
R: file, S: brownie, and X: baton. You press <<S>>.
R: vent, S: streetlight, and X: napkin ring. You press <<X>>.