You will be presented with triplets of objects, which will be assigned to the keys L, M, and Z.
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.

L: cellphone, M: police car, and Z: glue. You press <<Z>>.
L: hedgehog, M: piano, and Z: speedometer. You press <<L>>.
L: sprinkler, M: screwdriver, and Z: trap. You press <<L>>.
L: rocking horse, M: slide, and Z: train. You press <<Z>>.
L: mat, M: mattress, and Z: shopping basket. You press <<Z>>.
L: cooler, M: shredder, and Z: cockroach. You press <<Z>>.
L: buckle, M: carousel, and Z: dumbwaiter. You press <<L>>.
L: straw, M: napkin, and Z: letter opener. You press <<Z>>.
L: joystick, M: rooster, and Z: shower cap. You press <<M>>.
L: mistletoe, M: pita, and Z: walrus. You press <<Z>>.
L: towel, M: mirror, and Z: ferry. You press <<Z>>.
L: headdress, M: monkey, and Z: pug. You press <<L>>.
L: firetruck, M: zipper, and Z: camel. You press <<M>>.
L: stamp, M: step stool, and Z: game. You press <<M>>.
L: cushion, M: dart, and Z: chair. You press <<M>>.
L: eggplant, M: cot, and Z: squash. You press <<M>>.
L: first-aid kit, M: foam, and Z: zucchini. You press <<Z>>.
L: clarinet, M: hearse, and Z: brass knuckles. You press <<Z>>.
L: timer, M: boot, and Z: tuxedo. You press <<L>>.
L: coin, M: jewel, and Z: soldering iron. You press <<L>>.
L: loveseat, M: nail clippers, and Z: pump. You press <<Z>>.
L: mousepad, M: undershirt, and Z: kazoo. You press <<M>>.
L: slide, M: wrist, and Z: nest. You press <<M>>.
L: hook, M: windowsill, and Z: ice cream. You press <<Z>>.
L: duct tape, M: sifter, and Z: credit card. You press <<Z>>.
L: chip, M: burrito, and Z: duster. You press <<L>>.
L: playpen, M: odometer, and Z: dice. You press <<L>>.
L: dessert, M: ping-pong table, and Z: radiator. You press <<L>>.
L: hot chocolate, M: uniform, and Z: bullet. You press <<L>>.
L: shoulder, M: raft, and Z: nutcracker. You press <<Z>>.
L: truck, M: belt buckle, and Z: popsicle. You press <<Z>>.
L: stuffing, M: gearshift, and Z: sledgehammer. You press <<L>>.
L: flip flop, M: manhole, and Z: blowfish. You press <<Z>>.
L: sim card, M: boxing gloves, and Z: panda. You press <<Z>>.
L: girl, M: cheesecake, and Z: odometer. You press <<L>>.
L: test tube, M: ski lift, and Z: humvee. You press <<L>>.
L: fungus, M: pogo stick, and Z: margarita. You press <<M>>.
L: steering wheel, M: shoehorn, and Z: coffeemaker. You press <<Z>>.
L: jeans, M: knitting needle, and Z: crayon. You press <<Z>>.
L: dishrag, M: gearshift, and Z: tile. You press <<Z>>.
L: shoulder, M: plum, and Z: tiara. You press <<Z>>.
L: foot, M: goose, and Z: parrot. You press <<L>>.
L: record, M: chipmunk, and Z: hanger. You press <<M>>.
L: chicken wire, M: plant, and Z: tattoo. You press <<Z>>.
L: carriage, M: tag, and Z: seismograph. You press <<Z>>.
L: burner, M: earwig, and Z: bongo. You press <<M>>.
L: gyroscope, M: jersey, and Z: life jacket. You press <<M>>.
L: okra, M: anchor, and Z: muffin. You press <<M>>.
L: kneepad, M: wallet, and Z: workbench. You press <<M>>.
L: dumbbell, M: pie, and Z: tree. You press <<L>>.
L: cooker, M: football helmet, and Z: shell. You press <<Z>>.
L: rickshaw, M: coffee, and Z: ring. You press <<M>>.
L: denture, M: briefcase, and Z: barrel. You press <<L>>.
L: game, M: dough, and Z: walker. You press <<M>>.
L: gearshift, M: swordfish, and Z: compost. You press <<L>>.
L: mulch, M: sled, and Z: pipe. You press <<Z>>.
L: fox, M: oven, and Z: boat. You press <<L>>.
L: chopsticks, M: bologna, and Z: origami. You press <<Z>>.
L: antelope, M: smoothie, and Z: fence. You press <<L>>.
L: pantyhose, M: yogurt, and Z: submarine. You press <<Z>>.