You will be presented with triplets of objects, which will be assigned to the keys O, Y, and R.
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: button, Y: washboard, and R: snack. You press <<O>>.
O: cupcake, Y: punch, and R: stethoscope. You press <<R>>.
O: turban, Y: tulip, and R: coaster. You press <<R>>.
O: mouse, Y: top hat, and R: brooch. You press <<O>>.
O: milk, Y: hairbrush, and R: mole. You press <<Y>>.
O: gauze, Y: urinal, and R: outfit. You press <<Y>>.
O: fireworks, Y: shaker, and R: bike. You press <<R>>.
O: crowbar, Y: lingerie, and R: machine gun. You press <<Y>>.
O: slime, Y: tray, and R: icepick. You press <<O>>.
O: tumbleweed, Y: cap, and R: baton. You press <<Y>>.
O: scaffolding, Y: defibrillator, and R: makeup. You press <<O>>.
O: hamster, Y: clothespin, and R: dog. You press <<Y>>.
O: chalk, Y: reindeer, and R: rhinoceros. You press <<O>>.
O: bathtub, Y: bedpan, and R: cockroach. You press <<R>>.
O: amber, Y: mouse, and R: centerpiece. You press <<Y>>.
O: shoehorn, Y: incense, and R: tuba. You press <<O>>.
O: flatiron, Y: clover, and R: compost. You press <<O>>.
O: squirrel, Y: missile, and R: veil. You press <<Y>>.
O: button, Y: snack, and R: washboard. You press <<O>>.
O: fudge, Y: straw, and R: jewel. You press <<R>>.
O: sewage, Y: pump, and R: sprinkler. You press <<R>>.
O: nose, Y: curtain, and R: sailboat. You press <<O>>.
O: bagel, Y: beehive, and R: police car. You press <<Y>>.
O: ankle, Y: mat, and R: towel. You press <<O>>.
O: reindeer, Y: drawer, and R: matchbox. You press <<O>>.
O: sickle, Y: goalpost, and R: router. You press <<O>>.
O: pole, Y: spout, and R: board game. You press <<R>>.
O: train car, Y: frisbee, and R: rock. You press <<R>>.
O: camper, Y: wafer, and R: eraser. You press <<R>>.
O: hinge, Y: candy, and R: ball. You press <<O>>.
O: turbine, Y: pastry, and R: gum. You press <<O>>.
O: plunger, Y: turban, and R: hyena. You press <<R>>.
O: windshield, Y: calf, and R: loveseat. You press <<Y>>.
O: notepad, Y: exerciser, and R: lavender. You press <<Y>>.
O: incense, Y: cassette, and R: centerpiece. You press <<Y>>.
O: gold, Y: chisel, and R: coffee filter. You press <<R>>.
O: curtain, Y: sailboat, and R: nose. You press <<R>>.
O: barcode, Y: olive, and R: glove. You press <<O>>.
O: dogfood, Y: shorts, and R: whoopee cushion. You press <<R>>.
O: scrambled egg, Y: bracket, and R: pen. You press <<O>>.
O: mail, Y: cockroach, and R: flan. You press <<Y>>.
O: cheetah, Y: christmas tree, and R: jackhammer. You press <<Y>>.
O: grape, Y: lamb, and R: hose. You press <<R>>.
O: amber, Y: radar, and R: camcorder. You press <<Y>>.
O: corset, Y: computer screen, and R: broccoli. You press <<Y>>.
O: footprint, Y: viewfinder, and R: potpie. You press <<R>>.
O: fishhook, Y: sheep, and R: swimsuit. You press <<Y>>.
O: swan, Y: hearing aid, and R: rearview mirror. You press <<O>>.
O: poker, Y: knee, and R: altar. You press <<R>>.
O: stilt, Y: lawnmower, and R: clipboard. You press <<R>>.
O: fishbowl, Y: scanner, and R: toaster oven. You press <<O>>.
O: navel, Y: prism, and R: fountain pen. You press <<O>>.
O: camera, Y: radar, and R: dynamite. You press <<O>>.
O: scanner, Y: button, and R: kayak. You press <<R>>.
O: clarinet, Y: cymbal, and R: bullet. You press <<R>>.
O: applesauce, Y: oil, and R: rolling pin. You press <<R>>.
O: radar, Y: amber, and R: camcorder. You press <<O>>.
O: lifesaver, Y: beard, and R: string cheese. You press <<R>>.
O: ankle, Y: cruise ship, and R: bulletproof vest. You press <<Y>>.
O: tackle, Y: nest, and R: peg. You press <<O>>.
O: extinguisher, Y: mop, and R: jackhammer. You press <<O>>.
O: dumpster, Y: clam, and R: cheese. You press <<O>>.
O: ice cream, Y: pulpit, and R: backscratcher. You press <<O>>.
O: dishrag, Y: ferris wheel, and R: corset. You press <<Y>>.
O: grate, Y: dolphin, and R: anklet. You press <<O>>.
O: snow, Y: mulch, and R: strainer. You press <<R>>.
O: wand, Y: iguana, and R: awning. You press <<Y>>.
O: rack, Y: trident, and R: vial. You press <<R>>.
O: cockatoo, Y: vest, and R: bean. You press <<Y>>.
O: plate, Y: ball, and R: locket. You press <<Y>>.
O: canvas, Y: food processor, and R: beanbag. You press <<O>>.
O: firewood, Y: gem, and R: fishing pole. You press <<Y>>.
O: trunk, Y: milk, and R: mongoose. You press <<R>>.
O: stick, Y: orchid, and R: groundhog. You press <<R>>.
O: wood, Y: dumbwaiter, and R: papaya. You press <<Y>>.
O: wineglass, Y: calzone, and R: stamp. You press <<R>>.
O: gum, Y: rabbit, and R: baseball bat. You press <<O>>.
O: guinea pig, Y: pelican, and R: wallpaper. You press <<O>>.
O: snail, Y: cape, and R: buggy. You press <<Y>>.
O: ice cream, Y: pulpit, and R: backscratcher. You press <<O>>.
O: coverall, Y: snowboard, and R: gourd. You press <<R>>.
O: garter, Y: skull, and R: baklava. You press <<Y>>.
O: sling, Y: juice, and R: water heater. You press <<Y>>.
O: tag, Y: bed, and R: stethoscope. You press <<R>>.
O: cement mixer, Y: wrench, and R: swimming pool. You press <<R>>.
O: tambourine, Y: footrest, and R: hedgehog. You press <<R>>.
O: oar, Y: pogo stick, and R: filter. You press <<R>>.
O: wing, Y: camcorder, and R: flipper. You press <<R>>.
O: leotard, Y: knob, and R: petal. You press <<O>>.
O: blind, Y: breadbox, and R: tractor. You press <<O>>.
O: petal, Y: inhaler, and R: lab coat. You press <<O>>.
O: mattress, Y: cotton candy, and R: incense. You press <<Y>>.
O: charger, Y: nest, and R: lamb. You press <<O>>.
O: swing set, Y: glass, and R: headrest. You press <<Y>>.
O: lightbulb, Y: trumpet, and R: ketchup. You press <<R>>.
O: dumbbell, Y: teabag, and R: raisin. You press <<O>>.
O: slicer, Y: snowshoe, and R: jukebox. You press <<Y>>.
O: warthog, Y: mail, and R: chimney. You press <<Y>>.
O: blueberry, Y: antenna, and R: pedal. You press <<O>>.
O: knot, Y: rust, and R: spatula. You press <<R>>.
O: wig, Y: piggy bank, and R: dirt bike. You press <<R>>.
O: microphone, Y: lettuce, and R: tape recorder. You press <<Y>>.
O: anvil, Y: board game, and R: lightning bug. You press <<O>>.
O: muffin, Y: teacup, and R: key. You press <<R>>.
O: grape, Y: rock, and R: strap. You press <<O>>.
O: blowtorch, Y: road sign, and R: stamp. You press <<O>>.
O: urn, Y: sail, and R: jukebox. You press <<R>>.
O: nail polish, Y: gorilla, and R: pig. You press <<O>>.
O: lectern, Y: table, and R: scone. You press <<R>>.
O: nightstand, Y: bok choy, and R: sequin. You press <<Y>>.
O: paperweight, Y: magnet, and R: dollhouse. You press <<Y>>.
O: lemonade, Y: torpedo, and R: confetti. You press <<Y>>.
O: horse, Y: ottoman, and R: dishrag. You press <<O>>.
O: polisher, Y: flask, and R: robe. You press <<O>>.
O: hamster, Y: doghouse, and R: tank. You press <<O>>.
O: saddle, Y: snowsuit, and R: hot-air balloon. You press <<O>>.
O: jumpsuit, Y: mirror, and R: humvee. You press <<Y>>.
O: microphone, Y: lettuce, and R: tape recorder. You press <<Y>>.
O: snowsuit, Y: broccoli, and R: trigger. You press <<R>>.
O: coffee filter, Y: baseball glove, and R: sunroof. You press <<R>>.
O: dragonfly, Y: lighter, and R: loincloth. You press <<Y>>.
O: cockatoo, Y: motorcycle, and R: stretcher. You press <<O>>.
O: treadmill, Y: ring, and R: ant. You press <<R>>.
O: gorilla, Y: grenade, and R: pecan. You press <<Y>>.
O: wheelchair, Y: tattoo, and R: tarantula. You press <<O>>.
O: moth, Y: coat, and R: wrapping paper. You press <<Y>>.
O: pearl, Y: costume, and R: boxer shorts. You press <<O>>.
O: missile, Y: air conditioner, and R: wrap. You press <<R>>.
O: window, Y: artichoke, and R: music box. You press <<Y>>.
O: charger, Y: turtle, and R: dogfood. You press <<O>>.
O: can opener, Y: parachute, and R: deodorant. You press <<O>>.
O: loom, Y: bin, and R: ink. You press <<Y>>.
O: iron, Y: towel, and R: slot machine. You press <<R>>.
O: light switch, Y: cactus, and R: windshield. You press <<Y>>.
O: pump, Y: beaker, and R: bird. You press <<R>>.
O: hairspray, Y: cigarette butt, and R: bulletin board. You press <<R>>.
O: bedpost, Y: hookah, and R: corkboard. You press <<Y>>.
O: jewel, Y: gum, and R: juice. You press <<O>>.
O: punching bag, Y: pinwheel, and R: underwear. You press <<R>>.
O: stretcher, Y: cockatoo, and R: motorcycle. You press <<Y>>.
O: pepperoni, Y: curling iron, and R: ruler. You press <<O>>.
O: stingray, Y: foam, and R: hairbrush. You press <<O>>.
O: pesto, Y: wind chimes, and R: jet. You press <<O>>.
O: board, Y: yolk, and R: nacho. You press <<O>>.
O: torso, Y: daisy, and R: triangle. You press <<O>>.
O: mat, Y: teapot, and R: tortellini. You press <<O>>.
O: brake, Y: seahorse, and R: quill. You press <<Y>>.
O: fig, Y: beanbag, and R: baklava. You press <<Y>>.
O: chipmunk, Y: face mask, and R: worm. You press <<Y>>.
O: sweater, Y: coffee filter, and R: root. You press <<Y>>.
O: horseshoe, Y: gargoyle, and R: ski pole. You press <<R>>.
O: chime, Y: fungus, and R: jet. You press <<Y>>.
O: oil, Y: gyro, and R: shaker. You press <<R>>.
O: rake, Y: rack, and R: hairpin. You press <<R>>.
O: ankle, Y: basketball hoop, and R: bowtie. You press <<R>>.
O: deodorant, Y: shaker, and R: noose. You press <<R>>.
O: potato, Y: sword, and R: videogame. You press <<Y>>.
O: wolf, Y: carriage, and R: gallows. You press <<O>>.
O: parfait, Y: cape, and R: bookshelf. You press <<Y>>.
O: spatula, Y: espresso, and R: helmet. You press <<R>>.
O: cannon, Y: thermos, and R: wire cutters. You press <<O>>.
O: ink, Y: baseball bat, and R: flamingo. You press <<O>>.
O: flask, Y: hopscotch, and R: submarine. You press <<Y>>.
O: cooler, Y: drain, and R: cable. You press <<R>>.
O: compass, Y: turbine, and R: toy. You press <<R>>.
O: plate, Y: balance beam, and R: skin. You press <<O>>.
O: sweater, Y: printer, and R: towel. You press <<Y>>.
O: belt, Y: cashew, and R: curb. You press <<R>>.
O: swimsuit, Y: eggplant, and R: sandpaper. You press <<R>>.
O: pin, Y: dumpster, and R: bat. You press <<Y>>.
O: mulberry, Y: worm, and R: cabinet. You press <<R>>.
O: sunflower, Y: denture, and R: red carpet. You press <<R>>.
O: gopher, Y: jalapeno, and R: squeegee. You press <<R>>.
O: filter, Y: kebab, and R: swizzle stick. You press <<O>>.
O: pelican, Y: bandanna, and R: spider web. You press <<Y>>.
O: pallet, Y: xylophone, and R: almond. You press <<R>>.
O: flask, Y: submarine, and R: hopscotch. You press <<R>>.
O: hummus, Y: ice-cream cone, and R: tulip. You press <<R>>.
O: slide, Y: pool table, and R: root. You press <<R>>.
O: sandwich, Y: camera, and R: sandal. You press <<O>>.