You will be presented with triplets of objects, which will be assigned to the keys W, U, and Z.
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.

W: bathmat, U: go-kart, and Z: stamp. You press <<U>>.
W: iron, U: jeep, and Z: file. You press <<Z>>.
W: coal, U: thread, and Z: bikini. You press <<U>>.
W: umbrella, U: deodorant, and Z: bib. You press <<U>>.
W: wrap, U: shell, and Z: fossil. You press <<W>>.
W: coffee table, U: butter, and Z: toothpaste. You press <<W>>.
W: eyeliner, U: gingerbread man, and Z: go-kart. You press <<Z>>.
W: garlic, U: french horn, and Z: wedding cake. You press <<U>>.
W: racket, U: tie, and Z: mouse. You press <<Z>>.
W: tostada, U: microphone, and Z: jump rope. You press <<W>>.
W: knitting needle, U: puffin, and Z: headphones. You press <<U>>.
W: net, U: wreath, and Z: acorn. You press <<W>>.
W: eel, U: flask, and Z: penlight. You press <<U>>.
W: pajamas, U: teacup, and Z: baton. You press <<Z>>.
W: taillight, U: balance beam, and Z: limousine. You press <<U>>.
W: harp, U: margarita, and Z: jeans. You press <<W>>.
W: cellphone, U: olive, and Z: seed. You press <<W>>.
W: goldfish, U: pie, and Z: corset. You press <<Z>>.
W: rust, U: tool, and Z: folder. You press <<W>>.
W: firetruck, U: cherry, and Z: straw. You press <<W>>.
W: motorcycle, U: surfboard, and Z: banjo. You press <<Z>>.
W: periscope, U: parrot, and Z: airplane. You press <<W>>.
W: sheath, U: spoon, and Z: shell. You press <<Z>>.
W: bomb, U: pita, and Z: maggot. You press <<W>>.
W: mast, U: walnut, and Z: purse. You press <<W>>.
W: hip, U: fig, and Z: honeycomb. You press <<W>>.
W: tray, U: chisel, and Z: taco. You press <<Z>>.
W: pan, U: handbrake, and Z: soccer ball. You press <<W>>.
W: piggy bank, U: hard disk, and Z: test tube. You press <<W>>.
W: first-aid kit, U: bunkbed, and Z: top hat. You press <<W>>.
W: coat, U: wasp, and Z: bottle. You press <<U>>.
W: ironing board, U: man, and Z: lightning bug. You press <<Z>>.
W: mushroom, U: rickshaw, and Z: muff. You press <<W>>.
W: dagger, U: cane, and Z: pinball. You press <<Z>>.
W: oven, U: sandpaper, and Z: pastry. You press <<U>>.
W: bedpost, U: rhinoceros, and Z: pepper. You press <<W>>.
W: headlight, U: braid, and Z: lock. You press <<W>>.
W: periscope, U: parrot, and Z: airplane. You press <<W>>.
W: cannonball, U: spool, and Z: stretcher. You press <<Z>>.
W: aircraft carrier, U: shorts, and Z: tamale. You press <<Z>>.
W: slug, U: bobsled, and Z: cement mixer. You press <<W>>.
W: wax paper, U: hood, and Z: barbell. You press <<W>>.
W: squeegee, U: mousetrap, and Z: toast. You press <<Z>>.
W: nail file, U: clothesline, and Z: gift. You press <<Z>>.
W: ice pack, U: candle, and Z: radar. You press <<Z>>.
W: cleaver, U: burrito, and Z: koala. You press <<Z>>.
W: platypus, U: firetruck, and Z: wall. You press <<W>>.
W: seafood, U: pudding, and Z: airboat. You press <<U>>.
W: phone, U: shark, and Z: cap. You press <<U>>.
W: walrus, U: eraser, and Z: taillight. You press <<Z>>.
W: mulch, U: hoodie, and Z: polar bear. You press <<W>>.
W: veil, U: bassinet, and Z: pogo stick. You press <<Z>>.
W: pom-pom, U: gondola, and Z: headscarf. You press <<W>>.
W: drumstick, U: shoe polish, and Z: crab. You press <<U>>.
W: dishrag, U: clipper, and Z: airplane. You press <<W>>.
W: guardrail, U: oar, and Z: bunkbed. You press <<U>>.
W: vending machine, U: radish, and Z: license plate. You press <<Z>>.
W: hood, U: wax paper, and Z: barbell. You press <<Z>>.
W: soda fountain, U: elbow, and Z: pomegranate. You press <<U>>.
W: burner, U: insole, and Z: light switch. You press <<U>>.
W: kaleidoscope, U: magnet, and Z: ramp. You press <<W>>.
W: watermelon, U: shell, and Z: puddle. You press <<W>>.
W: crowbar, U: mousepad, and Z: sandal. You press <<W>>.
W: leotard, U: ski, and Z: globe. You press <<Z>>.
W: highchair, U: toucan, and Z: slicer. You press <<Z>>.
W: subway, U: panther, and Z: toga. You press <<Z>>.
W: pedometer, U: cashew, and Z: cherry. You press <<U>>.
W: patch, U: pinball, and Z: chalkboard. You press <<Z>>.
W: barbell, U: crate, and Z: ham. You press <<U>>.
W: baton, U: razor blade, and Z: bow. You press <<U>>.
W: hard disk, U: refrigerator, and Z: siren. You press <<U>>.
W: flag, U: corn, and Z: radiator. You press <<U>>.
W: beetle, U: heater, and Z: treasure. You press <<Z>>.
W: birdcage, U: bologna, and Z: gem. You press <<U>>.
W: scarf, U: missile, and Z: duffel bag. You press <<U>>.
W: trigger, U: charger, and Z: bulletin board. You press <<W>>.
W: air mattress, U: contact lens, and Z: container. You press <<U>>.
W: chute, U: stomach, and Z: eye. You press <<W>>.
W: flashbulb, U: dynamite, and Z: dirt bike. You press <<W>>.
W: grenade, U: golf club, and Z: hoe. You press <<W>>.