You will be presented with triplets of objects, which will be assigned to the keys O, W, and Q.
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: test tube, W: apron, and Q: drum. You press <<Q>>.
O: orchid, W: football helmet, and Q: cheese. You press <<W>>.
O: daisy, W: dress, and Q: emerald. You press <<Q>>.
O: coffee bean, W: lemonade, and Q: saddle. You press <<Q>>.
O: string cheese, W: mud, and Q: spout. You press <<O>>.
O: origami, W: eggbeater, and Q: clipboard. You press <<W>>.
O: blinder, W: hammer, and Q: denture. You press <<Q>>.
O: almond, W: breadbox, and Q: headscarf. You press <<Q>>.
O: calculator, W: stilt, and Q: skin. You press <<O>>.
O: knot, W: pajamas, and Q: gourd. You press <<Q>>.
O: poodle, W: french horn, and Q: playpen. You press <<W>>.
O: watering can, W: target, and Q: orangutan. You press <<Q>>.
O: meat grinder, W: fire hydrant, and Q: starfish. You press <<W>>.
O: pocket watch, W: bathrobe, and Q: scooter. You press <<Q>>.
O: modem, W: dishwashing liquid, and Q: treadmill. You press <<W>>.
O: stove, W: bowl, and Q: mug. You press <<O>>.
O: mold, W: oilcan, and Q: furnace. You press <<O>>.
O: spring roll, W: feather, and Q: bunkbed. You press <<O>>.
O: lemonade, W: saddle, and Q: coffee bean. You press <<W>>.
O: dish, W: bracelet, and Q: cork. You press <<W>>.
O: hotdog, W: toilet, and Q: pole. You press <<Q>>.
O: boxer shorts, W: whip, and Q: zucchini. You press <<Q>>.
O: buffet, W: patch, and Q: cape. You press <<O>>.
O: outlet, W: vulture, and Q: pistachio. You press <<O>>.
O: slingshot, W: boxing gloves, and Q: soap. You press <<Q>>.
O: peach, W: typewriter, and Q: jelly bean. You press <<W>>.
O: grass, W: cockroach, and Q: copier. You press <<Q>>.
O: ferret, W: pigeon, and Q: doorstop. You press <<Q>>.
O: cantaloupe, W: gate, and Q: bread. You press <<W>>.
O: oil, W: lobster, and Q: cooler. You press <<O>>.
O: sweater, W: trap, and Q: wasp. You press <<O>>.
O: golf cart, W: crown, and Q: mongoose. You press <<Q>>.
O: bus, W: pitcher, and Q: staple gun. You press <<O>>.
O: gumdrop, W: crystal, and Q: gondola. You press <<Q>>.
O: poinsettia, W: clay, and Q: drain. You press <<O>>.
O: brace, W: jet, and Q: skateboard. You press <<O>>.
O: buffet, W: cape, and Q: patch. You press <<O>>.
O: toothpick, W: petal, and Q: rake. You press <<W>>.
O: tank, W: basketball, and Q: swordfish. You press <<W>>.
O: baton, W: mistletoe, and Q: yarn. You press <<O>>.
O: grenade, W: pickle, and Q: humvee. You press <<W>>.
O: solar panel, W: racehorse, and Q: toilet. You press <<W>>.
O: jeep, W: muff, and Q: blowgun. You press <<O>>.
O: hook, W: cracker, and Q: pole. You press <<W>>.
O: trident, W: mattress, and Q: sled. You press <<W>>.
O: brick, W: ink, and Q: orchid. You press <<O>>.
O: cap, W: totem pole, and Q: incense. You press <<Q>>.
O: minivan, W: chest, and Q: cymbal. You press <<W>>.
O: gyroscope, W: kangaroo, and Q: brooch. You press <<W>>.
O: hubcap, W: petal, and Q: hair. You press <<O>>.
O: reindeer, W: brooch, and Q: cake mix. You press <<W>>.
O: beaker, W: birdhouse, and Q: machete. You press <<O>>.
O: buoy, W: rug, and Q: pelican. You press <<W>>.
O: gravestone, W: snowplow, and Q: dip. You press <<Q>>.
O: cookie, W: pantsuit, and Q: snowplow. You press <<Q>>.
O: cauliflower, W: ball, and Q: velcro. You press <<Q>>.
O: doorbell, W: cigar, and Q: toga. You press <<Q>>.
O: grenade, W: humvee, and Q: pickle. You press <<Q>>.
O: mop, W: branch, and Q: kneepad. You press <<W>>.
O: space shuttle, W: thumbtack, and Q: croissant. You press <<O>>.