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

U: hearing aid, S: remote control, and X: iguana. You press <<X>>.
U: handbrake, S: bus, and X: memory stick. You press <<X>>.
U: jelly bean, S: beetle, and X: hinge. You press <<X>>.
U: pillow, S: speedboat, and X: lettuce. You press <<X>>.
U: mantle, S: gearshift, and X: manhole. You press <<S>>.
U: memory stick, S: top hat, and X: cap. You press <<U>>.
U: mug, S: garbage truck, and X: tongue. You press <<S>>.
U: thread, S: ski pole, and X: trumpet. You press <<U>>.
U: caramel, S: sweatsuit, and X: paper towel. You press <<U>>.
U: coffee bean, S: dip, and X: mulch. You press <<S>>.
U: birdhouse, S: cruise ship, and X: water filter. You press <<U>>.
U: roller coaster, S: slot, and X: gum. You press <<U>>.
U: soy sauce, S: jug, and X: basket. You press <<U>>.
U: cupcake, S: mousepad, and X: cotton candy. You press <<S>>.
U: hammer, S: cheeseburger, and X: possum. You press <<U>>.
U: torso, S: cross, and X: cracker. You press <<U>>.
U: seafood, S: missile, and X: lasagna. You press <<S>>.
U: dashboard, S: toaster, and X: shell. You press <<S>>.
U: toaster, S: flask, and X: corkboard. You press <<X>>.
U: aloe, S: lantern, and X: speedometer. You press <<U>>.
U: totem pole, S: donkey, and X: suit. You press <<U>>.
U: credit card, S: lid, and X: eyedropper. You press <<X>>.
U: whoopee cushion, S: gyro, and X: wetsuit. You press <<S>>.
U: gallows, S: scuba, and X: wax paper. You press <<U>>.
U: mask, S: seagull, and X: feather. You press <<U>>.
U: letter opener, S: chest, and X: tuning fork. You press <<S>>.
U: okra, S: leash, and X: sauce. You press <<S>>.
U: crow, S: bat, and X: ferret. You press <<X>>.
U: coverall, S: kimono, and X: cable. You press <<X>>.
U: dolly, S: loveseat, and X: lip balm. You press <<S>>.
U: gargoyle, S: underwear, and X: water bottle. You press <<U>>.
U: cooker, S: leek, and X: outfit. You press <<U>>.
U: rhubarb, S: headrest, and X: blowfish. You press <<X>>.
U: omelet, S: telephone pole, and X: limousine. You press <<S>>.
U: sticker, S: wafer, and X: airbag. You press <<X>>.
U: pitcher, S: hot tub, and X: camcorder. You press <<U>>.
U: chick, S: cuckoo clock, and X: casserole. You press <<X>>.
U: water heater, S: lemon, and X: lamb. You press <<X>>.
U: pastry, S: pecan, and X: pillbox. You press <<X>>.
U: crab, S: contact lens, and X: bulletproof vest. You press <<S>>.