You will be presented with triplets of objects, which will be assigned to the keys W, D, and K.
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: duct, D: stair, and K: french horn. You press <<D>>.
W: wood, D: spacesuit, and K: bug. You press <<D>>.
W: vulture, D: guillotine, and K: bunkbed. You press <<W>>.
W: pitcher, D: strawberry, and K: mold. You press <<K>>.
W: cornbread, D: wing, and K: honeycomb. You press <<D>>.
W: mirror, D: riser, and K: iron. You press <<K>>.
W: file, D: coleslaw, and K: music box. You press <<D>>.
W: doll, D: sunflower, and K: zucchini. You press <<W>>.
W: seaweed, D: file, and K: artichoke. You press <<D>>.
W: radish, D: zebra, and K: omelet. You press <<D>>.
W: net, D: knee, and K: centrifuge. You press <<D>>.
W: cummerbund, D: bell pepper, and K: bull. You press <<W>>.
W: mousepad, D: bun, and K: duckling. You press <<W>>.
W: spider, D: medal, and K: fork. You press <<W>>.
W: perfume, D: buoy, and K: paper. You press <<D>>.
W: compass, D: sailboat, and K: patch. You press <<K>>.
W: rollerblade, D: gun, and K: phone. You press <<K>>.
W: saw, D: flatiron, and K: curry. You press <<K>>.
W: clock, D: birdcage, and K: sail. You press <<K>>.
W: tee, D: treadmill, and K: light switch. You press <<W>>.
W: goalpost, D: satellite dish, and K: ferry. You press <<K>>.
W: grain, D: rattle, and K: panda. You press <<D>>.
W: ski lift, D: donut, and K: toast. You press <<W>>.
W: bowl, D: domino, and K: clipper. You press <<D>>.
W: teabag, D: wallpaper, and K: pacifier. You press <<W>>.
W: pulpit, D: saucer, and K: piano. You press <<D>>.
W: lens, D: nightshirt, and K: sponge. You press <<K>>.
W: gavel, D: badger, and K: anklet. You press <<D>>.
W: yacht, D: gas mask, and K: asparagus. You press <<K>>.
W: hand, D: hummingbird, and K: eyedropper. You press <<D>>.
W: fork, D: flashbulb, and K: root. You press <<D>>.
W: hopscotch, D: place mat, and K: soy sauce. You press <<W>>.
W: dish, D: ice cream, and K: painting. You press <<K>>.
W: videogame, D: medal, and K: flashlight. You press <<W>>.
W: badge, D: doll, and K: turtleneck. You press <<W>>.
W: backgammon, D: cigar, and K: candlestick. You press <<K>>.
W: tattoo, D: polo shirt, and K: hearing aid. You press <<K>>.
W: sticker, D: marker, and K: lamp. You press <<K>>.
W: coop, D: speedometer, and K: flour. You press <<D>>.
W: stir fry, D: pelican, and K: tumbleweed. You press <<W>>.