You will be presented with triplets of objects, which will be assigned to the keys R, O, and Y.
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: wheel, O: oyster, and Y: remote control. You press <<O>>.
R: alligator, O: pig, and Y: gavel. You press <<Y>>.
R: rug, O: cheese, and Y: skateboard. You press <<O>>.
R: telescope, O: flip flop, and Y: duckling. You press <<O>>.
R: beaker, O: arm, and Y: shark. You press <<R>>.
R: alligator, O: spoon, and Y: pine tree. You press <<R>>.
R: taxi, O: lip balm, and Y: pipe. You press <<O>>.
R: sweatsuit, O: tooth, and Y: wheelchair. You press <<R>>.
R: pistachio, O: nail file, and Y: glasses. You press <<R>>.
R: barbell, O: eraser, and Y: fuse. You press <<O>>.
R: birdhouse, O: magnifying glass, and Y: frame. You press <<O>>.
R: reindeer, O: toaster oven, and Y: hourglass. You press <<R>>.
R: wallet, O: dough, and Y: sim card. You press <<Y>>.
R: sandbag, O: boot, and Y: elbow. You press <<R>>.
R: sword, O: girl, and Y: chinaware. You press <<O>>.
R: cannon, O: plastic film, and Y: pepper. You press <<Y>>.
R: stroller, O: periscope, and Y: playpen. You press <<R>>.
R: brass knuckles, O: hook, and Y: telescope. You press <<R>>.
R: peppermint, O: pine needle, and Y: mouthpiece. You press <<O>>.
R: letter opener, O: horn, and Y: jelly bean. You press <<Y>>.
R: submarine, O: suit, and Y: ramp. You press <<R>>.
R: calzone, O: carousel, and Y: man. You press <<Y>>.
R: gauge, O: palette, and Y: honeypot. You press <<R>>.
R: cigar, O: brick, and Y: vial. You press <<O>>.
R: fan, O: pantyhose, and Y: alpaca. You press <<Y>>.
R: bubble, O: backscratcher, and Y: hot tub. You press <<O>>.
R: enchilada, O: punch, and Y: totem pole. You press <<O>>.
R: whoopee cushion, O: wheat, and Y: sword. You press <<Y>>.
R: belt buckle, O: rug, and Y: spinach. You press <<Y>>.
R: reel, O: gravestone, and Y: gallows. You press <<R>>.
R: lid, O: straw, and Y: tent. You press <<R>>.
R: thumbtack, O: stove, and Y: ravioli. You press <<R>>.
R: seed, O: heater, and Y: joystick. You press <<R>>.
R: hyena, O: plum, and Y: furnace. You press <<R>>.
R: firewood, O: peach, and Y: safety pin. You press <<Y>>.
R: crayfish, O: ski, and Y: tripod. You press <<R>>.
R: toothpaste, O: wood, and Y: lightbulb. You press <<O>>.
R: mixer, O: rudder, and Y: branch. You press <<R>>.
R: shopping cart, O: papaya, and Y: spider web. You press <<Y>>.
R: omelet, O: violin, and Y: cow. You press <<Y>>.