You will be presented with triplets of objects, which will be assigned to the keys X, Z, and H.
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: rollerblade, Z: flute, and H: pocketknife. You press <<Z>>.
X: seal, Z: pinecone, and H: melon. You press <<X>>.
X: speaker, Z: meatball, and H: wine bottle. You press <<X>>.
X: hinge, Z: camper, and H: cellphone. You press <<X>>.
X: ottoman, Z: chicken, and H: record. You press <<Z>>.
X: foam, Z: blowtorch, and H: green beans. You press <<Z>>.
X: knob, Z: speedboat, and H: drawer. You press <<Z>>.
X: gravy, Z: parrot, and H: keyhole. You press <<Z>>.
X: letter opener, Z: mustache, and H: lemon. You press <<H>>.
X: lip balm, Z: camcorder, and H: eggshell. You press <<Z>>.
X: squash, Z: cash machine, and H: wheelbarrow. You press <<Z>>.
X: ankle, Z: soy sauce, and H: brush. You press <<Z>>.
X: wire, Z: dumbbell, and H: raincoat. You press <<Z>>.
X: mint, Z: wrench, and H: hummingbird. You press <<Z>>.
X: lunchbox, Z: tank, and H: tupperware. You press <<Z>>.
X: donut, Z: palm tree, and H: slug. You press <<X>>.
X: onion, Z: fire pit, and H: scoreboard. You press <<X>>.
X: road sign, Z: mustard, and H: dogfood. You press <<X>>.
X: ice, Z: dirt bike, and H: braid. You press <<Z>>.
X: smoke alarm, Z: hairnet, and H: jigsaw puzzle. You press <<H>>.
X: waffle, Z: exhaust pipe, and H: binder. You press <<Z>>.
X: cd player, Z: tea, and H: yogurt. You press <<X>>.
X: cardigan, Z: squeegee, and H: jukebox. You press <<H>>.
X: skewer, Z: face mask, and H: drain. You press <<X>>.
X: coffee pot, Z: walnut, and H: knob. You press <<X>>.
X: wine bottle, Z: loom, and H: blanket. You press <<X>>.
X: boa, Z: crib, and H: gasket. You press <<H>>.
X: clock, Z: wheelchair, and H: bathmat. You press <<X>>.
X: roulette wheel, Z: marijuana, and H: jewelry. You press <<H>>.
X: spinach, Z: stirrup, and H: fireplace. You press <<H>>.
X: windsock, Z: roller, and H: llama. You press <<X>>.
X: lego, Z: pear, and H: water heater. You press <<X>>.
X: treasure, Z: torpedo, and H: place mat. You press <<H>>.
X: man, Z: octopus, and H: spring roll. You press <<X>>.
X: spur, Z: camera lens, and H: bow. You press <<X>>.
X: baton, Z: punch, and H: suspenders. You press <<Z>>.
X: rosary, Z: dresser, and H: parrot. You press <<X>>.
X: tea, Z: crumb, and H: trunk. You press <<H>>.
X: blueberry, Z: abacus, and H: shuffleboard. You press <<X>>.
X: arrow, Z: penholder, and H: swan. You press <<H>>.