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

R: file, X: mold, and S: propeller. You press <<X>>.
R: thread, X: bow, and S: apple. You press <<S>>.
R: parking meter, X: cookie, and S: coffin. You press <<X>>.
R: bumper, X: stool, and S: bottle. You press <<S>>.
R: pencil, X: bowling ball, and S: traffic light. You press <<R>>.
R: stereo, X: lightbulb, and S: bazooka. You press <<S>>.
R: warthog, X: clothespin, and S: kiwi. You press <<X>>.
R: needle, X: knitting needle, and S: game. You press <<S>>.
R: plant, X: cinnamon, and S: rain gauge. You press <<R>>.
R: cashew, X: briefcase, and S: flipper. You press <<R>>.
R: sundae, X: avocado, and S: playpen. You press <<S>>.
R: headlamp, X: rust, and S: souffle. You press <<R>>.
R: steering wheel, X: belt, and S: stethoscope. You press <<X>>.
R: celery, X: mousetrap, and S: wine cooler. You press <<X>>.
R: ski boots, X: couch, and S: potpie. You press <<S>>.
R: highchair, X: duffel bag, and S: donkey. You press <<S>>.
R: telegraph, X: trunk, and S: carriage. You press <<X>>.
R: ribbon, X: fingerprint, and S: jug. You press <<S>>.
R: bolt, X: guinea pig, and S: arm. You press <<R>>.
R: apple, X: bow, and S: thread. You press <<R>>.
R: container, X: raisin, and S: peacock. You press <<S>>.
R: glove, X: ping-pong table, and S: revolver. You press <<X>>.
R: hot tub, X: sushi, and S: belt. You press <<S>>.
R: gumdrop, X: ink, and S: milkshake. You press <<X>>.
R: pasta, X: juicer, and S: flour. You press <<S>>.
R: jewelry, X: measuring cup, and S: grate. You press <<R>>.
R: tag, X: viewfinder, and S: pineapple. You press <<S>>.
R: canoe, X: kangaroo, and S: sundae. You press <<X>>.
R: blind, X: flipper, and S: cord. You press <<R>>.
R: perfume, X: alpaca, and S: amber. You press <<X>>.
R: skeleton, X: clove, and S: possum. You press <<X>>.
R: toy, X: ivy, and S: canoe. You press <<X>>.
R: fence, X: sweater, and S: hourglass. You press <<X>>.
R: crane, X: tinsel, and S: crab. You press <<X>>.
R: sushi, X: couch, and S: jetski. You press <<S>>.
R: gyro, X: rust, and S: saw. You press <<S>>.
R: washcloth, X: ant, and S: file. You press <<R>>.
R: coffee pot, X: kazoo, and S: muffin. You press <<X>>.
R: milkshake, X: gumdrop, and S: ink. You press <<S>>.
R: chili, X: ferris wheel, and S: hail. You press <<X>>.
R: razor blade, X: clove, and S: file. You press <<X>>.
R: crucifix, X: polaroid, and S: pendulum. You press <<S>>.
R: baklava, X: cord, and S: kangaroo. You press <<X>>.
R: trailer, X: dolly, and S: pancake. You press <<S>>.
R: avocado, X: popsicle, and S: jeans. You press <<S>>.
R: trailer, X: patty, and S: belt buckle. You press <<X>>.
R: cork, X: bagpipe, and S: water filter. You press <<S>>.
R: poodle, X: hotdog, and S: hairpin. You press <<X>>.
R: computer screen, X: pretzel, and S: rabbit. You press <<X>>.
R: handkerchief, X: stove, and S: space shuttle. You press <<R>>.
R: garter, X: projector, and S: brussels sprouts. You press <<S>>.
R: leech, X: stalagmite, and S: mussel. You press <<X>>.
R: walker, X: flip flop, and S: manhole. You press <<S>>.
R: blowtorch, X: egg, and S: amplifier. You press <<X>>.
R: boat, X: saffron, and S: aquarium. You press <<X>>.
R: silverware, X: bamboo, and S: straw. You press <<R>>.
R: chessboard, X: manatee, and S: braid. You press <<S>>.
R: pancake, X: trailer, and S: dolly. You press <<R>>.
R: outlet, X: handbrake, and S: moss. You press <<S>>.
R: eraser, X: thorn, and S: measuring cup. You press <<X>>.