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

F: headlight, A: duffel bag, and O: pocket watch. You press <<A>>.
F: headlight, A: backdrop, and O: seal. You press <<O>>.
F: chime, A: hanger, and O: pistachio. You press <<O>>.
F: camera, A: lamb, and O: computer screen. You press <<A>>.
F: tripod, A: bolo tie, and O: water fountain. You press <<A>>.
F: modem, A: jewelry, and O: station wagon. You press <<A>>.
F: snowmobile, A: car, and O: van. You press <<F>>.
F: dip, A: chocolate, and O: milkshake. You press <<O>>.
F: eraser, A: tattoo, and O: hood. You press <<F>>.
F: curb, A: coverall, and O: light switch. You press <<A>>.
F: rock, A: screw, and O: blender. You press <<O>>.
F: cookie, A: blazer, and O: wagon. You press <<F>>.
F: chess piece, A: taillight, and O: cow. You press <<F>>.
F: microscope, A: roll, and O: bassoon. You press <<A>>.
F: globe, A: bun, and O: gutter. You press <<A>>.
F: kaleidoscope, A: golf cart, and O: cushion. You press <<F>>.
F: neck, A: bead, and O: butter. You press <<F>>.
F: locket, A: soup, and O: strap. You press <<A>>.
F: oil, A: fossil, and O: toilet paper. You press <<A>>.
F: handcuff, A: banana, and O: cracker. You press <<F>>.
F: crumb, A: bulletproof vest, and O: manatee. You press <<F>>.
F: lumber, A: furnace, and O: yoke. You press <<A>>.
F: sparkler, A: pelican, and O: fur coat. You press <<F>>.
F: crib, A: hay, and O: beaker. You press <<O>>.
F: trap, A: chocolate, and O: aluminum foil. You press <<A>>.
F: roll, A: album, and O: notepad. You press <<F>>.
F: bowl, A: bib, and O: swimsuit. You press <<F>>.
F: clover, A: casserole, and O: golf cart. You press <<A>>.
F: slot, A: outlet, and O: bowl. You press <<O>>.
F: pole, A: bungee, and O: dragonfly. You press <<O>>.
F: parking meter, A: asparagus, and O: undershirt. You press <<F>>.
F: heater, A: toothbrush, and O: ratchet. You press <<A>>.
F: bedpost, A: gum, and O: padlock. You press <<A>>.
F: shower curtain, A: skirt, and O: notepad. You press <<O>>.
F: eye patch, A: onion, and O: juicer. You press <<A>>.
F: dishwasher, A: eyedropper, and O: submarine. You press <<O>>.
F: pine tree, A: chin, and O: dreidel. You press <<A>>.
F: hopscotch, A: paper towel, and O: taffy. You press <<F>>.
F: sundae, A: pizza, and O: shark. You press <<O>>.
F: oatmeal, A: bell pepper, and O: scooter. You press <<O>>.
F: bat, A: subway, and O: bag. You press <<A>>.
F: leotard, A: pickax, and O: parachute. You press <<A>>.
F: puppy, A: seaweed, and O: ink. You press <<F>>.
F: otter, A: key, and O: girl. You press <<A>>.
F: ballot box, A: thread, and O: rudder. You press <<F>>.
F: mustache, A: teepee, and O: hyena. You press <<A>>.
F: cream, A: eraser, and O: cleat. You press <<O>>.
F: desk, A: badge, and O: roof rack. You press <<O>>.
F: cigarette butt, A: shower curtain, and O: taxi. You press <<F>>.
F: coleslaw, A: backdrop, and O: chip. You press <<F>>.
F: ring, A: paperclip, and O: yogurt. You press <<O>>.
F: whisk, A: pillow, and O: fork. You press <<A>>.
F: lemon, A: visor, and O: puck. You press <<F>>.
F: scarf, A: totem pole, and O: hose. You press <<O>>.
F: bowtie, A: sprinkler, and O: enchilada. You press <<A>>.
F: origami, A: ring, and O: tape recorder. You press <<F>>.
F: showerhead, A: screw, and O: parrot. You press <<O>>.
F: key, A: coal, and O: pigeon. You press <<F>>.
F: meerkat, A: dumpling, and O: dashboard. You press <<O>>.
F: bikini, A: microphone, and O: camcorder. You press <<F>>.
F: stuffing, A: starfish, and O: gauge. You press <<O>>.
F: eyepiece, A: matchbox, and O: pincushion. You press <<F>>.
F: camera lens, A: tadpole, and O: footrest. You press <<A>>.
F: chaps, A: abacus, and O: pasta. You press <<O>>.
F: boot, A: hawk, and O: figurine. You press <<O>>.
F: chin, A: cocoon, and O: rock. You press <<O>>.
F: badge, A: toaster, and O: stapler. You press <<F>>.
F: nail file, A: espresso, and O: dumpling. You press <<F>>.
F: window, A: pantsuit, and O: powder. You press <<O>>.
F: lavender, A: dustpan, and O: thermos. You press <<F>>.
F: curb, A: headrest, and O: kazoo. You press <<F>>.
F: router, A: license plate, and O: polo shirt. You press <<A>>.
F: smoke alarm, A: skateboard, and O: cigarette butt. You press <<A>>.
F: tiger, A: pheasant, and O: sandbag. You press <<O>>.
F: buffet, A: sushi, and O: punch. You press <<O>>.
F: easter egg, A: armor, and O: grape. You press <<A>>.
F: cookie sheet, A: shoelace, and O: swimming pool. You press <<F>>.
F: diaper, A: grill, and O: pen. You press <<F>>.
F: handle, A: tent, and O: target. You press <<F>>.
F: camera, A: hoe, and O: basil. You press <<F>>.
F: scrabble, A: moose, and O: snowboard. You press <<A>>.
F: calf, A: thread, and O: test tube. You press <<F>>.
F: anklet, A: sprouts, and O: panther. You press <<A>>.
F: stockings, A: sauerkraut, and O: candlestick. You press <<O>>.
F: spoon, A: subway, and O: hairspray. You press <<O>>.
F: chinaware, A: cordon bleu, and O: salad. You press <<F>>.
F: leaf, A: ironing board, and O: slime. You press <<A>>.
F: cutting board, A: ticktacktoe, and O: cufflink. You press <<A>>.
F: chive, A: nail polish, and O: poinsettia. You press <<A>>.
F: bongo, A: terrarium, and O: fan. You press <<A>>.
F: navel, A: pocket watch, and O: parfait. You press <<O>>.
F: duffel bag, A: space shuttle, and O: first-aid kit. You press <<A>>.
F: loincloth, A: pony, and O: nail. You press <<O>>.
F: snowboard, A: windshield wiper, and O: leg. You press <<O>>.
F: combination lock, A: workbench, and O: javelin. You press <<O>>.
F: traffic light, A: container, and O: coconut. You press <<O>>.
F: turban, A: jersey, and O: bassinet. You press <<F>>.
F: lemon, A: helmet, and O: hammock. You press <<O>>.
F: totem pole, A: vial, and O: hawk. You press <<A>>.
F: cereal, A: jug, and O: dandelion. You press <<A>>.
F: fur coat, A: razor blade, and O: hockey stick. You press <<A>>.
F: christmas tree, A: garlic, and O: ham. You press <<F>>.
F: amber, A: flamingo, and O: bathrobe. You press <<A>>.
F: ginger, A: tube top, and O: cigarette butt. You press <<A>>.
F: gyro, A: flashbulb, and O: orange. You press <<A>>.
F: kilt, A: music box, and O: washcloth. You press <<A>>.
F: shorts, A: wedge, and O: paddle. You press <<A>>.
F: tent, A: margarita, and O: blowfish. You press <<A>>.
F: kayak, A: coat rack, and O: panda. You press <<A>>.
F: bird, A: exhaust pipe, and O: wheel. You press <<F>>.
F: corkscrew, A: cougar, and O: skull. You press <<O>>.
F: eagle, A: kitten, and O: appetizer. You press <<O>>.
F: oilcan, A: salad, and O: foot. You press <<A>>.
F: binder, A: blueberry, and O: cockatoo. You press <<F>>.
F: pocket watch, A: cigarette, and O: tractor. You press <<A>>.
F: wafer, A: staple, and O: potpourri. You press <<A>>.
F: rosary, A: ankle, and O: home plate. You press <<A>>.
F: lipstick, A: ski, and O: easel. You press <<F>>.
F: ready meal, A: stew, and O: wallet. You press <<O>>.
F: gravel, A: yacht, and O: loom. You press <<F>>.
F: chest, A: shuffleboard, and O: ski pole. You press <<O>>.
F: iceskate, A: rifle, and O: doll. You press <<O>>.
F: mullet, A: turban, and O: earwig. You press <<O>>.
F: mascara, A: mullet, and O: sundial. You press <<A>>.
F: sundae, A: hearse, and O: walker. You press <<F>>.
F: baseball glove, A: ping-pong table, and O: bus. You press <<O>>.
F: blower, A: sand, and O: rat. You press <<A>>.
F: calamari, A: whipped cream, and O: skirt. You press <<O>>.
F: saucer, A: squirrel, and O: pug. You press <<F>>.
F: boa, A: palm tree, and O: marshmallow. You press <<A>>.
F: shredder, A: knot, and O: banner. You press <<O>>.
F: root, A: blindfold, and O: gem. You press <<F>>.
F: mousepad, A: eggshell, and O: razor. You press <<F>>.
F: breakfast, A: dice, and O: padlock. You press <<F>>.
F: jacket, A: steering wheel, and O: drink. You press <<O>>.
F: soup, A: weather vane, and O: shirt. You press <<F>>.
F: rollerskate, A: candy bar, and O: pelican. You press <<A>>.
F: ice cube, A: saxophone, and O: swing set. You press <<A>>.
F: gourd, A: laser pointer, and O: sail. You press <<F>>.
F: folder, A: lamp, and O: turntable. You press <<F>>.
F: urinal, A: handkerchief, and O: walker. You press <<F>>.
F: shears, A: comic book, and O: lobster. You press <<A>>.
F: deer, A: finger, and O: baton. You press <<O>>.
F: measuring cup, A: puck, and O: kazoo. You press <<A>>.
F: yo-yo, A: cranberry, and O: tape recorder. You press <<A>>.
F: fish, A: perfume, and O: gopher. You press <<A>>.
F: coffee filter, A: bib, and O: sock. You press <<F>>.
F: windsock, A: shower curtain, and O: chaps. You press <<F>>.
F: syringe, A: earwig, and O: cufflink. You press <<A>>.
F: nail polish, A: dolphin, and O: moth. You press <<F>>.
F: flamethrower, A: puppy, and O: basil. You press <<O>>.
F: thread, A: knee, and O: robot. You press <<A>>.
F: clothesline, A: pole, and O: puppy. You press <<O>>.
F: tank, A: blind, and O: cheetah. You press <<O>>.
F: spaghetti, A: music box, and O: brooch. You press <<O>>.
F: wheat, A: lid, and O: vial. You press <<F>>.
F: outfit, A: thread, and O: paperclip. You press <<F>>.
F: vacuum, A: lavender, and O: latte. You press <<F>>.
F: switch, A: blimp, and O: cross. You press <<A>>.
F: coffin, A: bracket, and O: twig. You press <<O>>.
F: bat, A: loveseat, and O: wheelbarrow. You press <<F>>.
F: mop, A: lifesaver, and O: teepee. You press <<A>>.
F: extinguisher, A: lectern, and O: dandelion. You press <<O>>.
F: toolbox, A: brick, and O: doghouse. You press <<F>>.
F: dragonfly, A: gyro, and O: twig. You press <<A>>.
F: mold, A: sticker, and O: dalmatian. You press <<A>>.
F: doorknob, A: measuring cup, and O: bedpan. You press <<A>>.
F: chandelier, A: necklace, and O: marble. You press <<A>>.
F: bonnet, A: yak, and O: locker. You press <<O>>.
F: roller coaster, A: syringe, and O: cauliflower. You press <<A>>.
F: trombone, A: bison, and O: candle. You press <<O>>.
F: bulletproof vest, A: stethoscope, and O: tree. You press <<O>>.
F: hummingbird, A: spacesuit, and O: compass. You press <<O>>.
F: lab coat, A: pipe, and O: frame. You press <<O>>.
F: birthday cake, A: racket, and O: sea urchin. You press <<A>>.
F: tube top, A: gopher, and O: scoop. You press <<F>>.
F: wreath, A: sled, and O: lifesaver. You press <<A>>.
F: goggles, A: bowling ball, and O: microscope. You press <<A>>.
F: pump, A: tape measure, and O: toga. You press <<A>>.
F: eye patch, A: mallet, and O: bonnet. You press <<A>>.
F: slime, A: breakfast, and O: suspenders. You press <<F>>.
F: suspenders, A: checkbook, and O: wand. You press <<A>>.
F: carriage, A: machine gun, and O: sewing machine. You press <<A>>.
F: tortellini, A: shoe polish, and O: doorknob. You press <<F>>.
F: lego, A: broccoli, and O: parking meter. You press <<A>>.
F: satellite, A: bassoon, and O: handprint. You press <<O>>.
F: checkbook, A: crayon, and O: pizza. You press <<F>>.
F: typewriter, A: sifter, and O: rain gauge. You press <<F>>.
F: bouquet, A: rope, and O: tiramisu. You press <<O>>.
F: swimsuit, A: cap, and O: file. You press <<A>>.
F: dumpster, A: mulberry, and O: sink. You press <<O>>.
F: chive, A: hook, and O: tie. You press <<F>>.
F: quill, A: crank, and O: string cheese. You press <<O>>.
F: backscratcher, A: wedge, and O: pantyhose. You press <<O>>.
F: keyhole, A: shoulder, and O: eagle. You press <<F>>.
F: bug, A: purse, and O: shredder. You press <<F>>.
F: treasure, A: ratchet, and O: dice. You press <<A>>.
F: dresser, A: cake mix, and O: vent. You press <<A>>.
F: grate, A: sarcophagus, and O: wafer. You press <<A>>.
F: tooth, A: potholder, and O: spider. You press <<F>>.