You will be presented with triplets of objects, which will be assigned to the keys O, N, 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.

O: touchpad, N: radar, and X: sock. You press <<N>>.
O: bison, N: charger, and X: ukulele. You press <<O>>.
O: shoe, N: box, and X: bread. You press <<X>>.
O: poodle, N: switch, and X: chisel. You press <<O>>.
O: arch, N: shrimp, and X: quesadilla. You press <<O>>.
O: record player, N: pea, and X: avocado. You press <<O>>.
O: bobsled, N: turf, and X: scone. You press <<O>>.
O: dumpster, N: foam, and X: candy bar. You press <<X>>.
O: cornhusk, N: bikini, and X: shawl. You press <<O>>.
O: tripod, N: pudding, and X: saffron. You press <<O>>.
O: keyhole, N: duct, and X: swizzle stick. You press <<X>>.
O: lunchbox, N: beard, and X: extinguisher. You press <<N>>.
O: gavel, N: caterpillar, and X: cougar. You press <<O>>.
O: crumb, N: chessboard, and X: altar. You press <<O>>.
O: photograph, N: lighter, and X: ring. You press <<O>>.
O: kiwi, N: chocolate, and X: branch. You press <<X>>.
O: turtleneck, N: tab, and X: girl. You press <<N>>.
O: bison, N: ukulele, and X: charger. You press <<O>>.
O: hedge, N: bra, and X: camera lens. You press <<N>>.
O: bison, N: beehive, and X: shirt. You press <<X>>.
O: ivy, N: railing, and X: zipper. You press <<O>>.
O: ribbon, N: icemaker, and X: paint. You press <<N>>.
O: icepick, N: grits, and X: bus. You press <<X>>.
O: clasp, N: mud, and X: swan. You press <<O>>.
O: rocket, N: solar panel, and X: bear. You press <<X>>.
O: tea, N: blindfold, and X: wand. You press <<N>>.
O: seismograph, N: wafer, and X: metronome. You press <<N>>.
O: bison, N: straightjacket, and X: slug. You press <<N>>.
O: crystal ball, N: gargoyle, and X: stem. You press <<X>>.
O: teepee, N: cotton candy, and X: latch. You press <<N>>.
O: napkin ring, N: tank, and X: barrette. You press <<N>>.
O: tab, N: nail clippers, and X: eagle. You press <<X>>.
O: ram, N: lab coat, and X: gauze. You press <<O>>.
O: kazoo, N: calf, and X: mat. You press <<O>>.
O: breakfast, N: cabinet, and X: screen. You press <<O>>.
O: clay, N: taxi, and X: leek. You press <<X>>.
O: swan, N: clasp, and X: mud. You press <<N>>.
O: donkey, N: twig, and X: scarecrow. You press <<N>>.
O: flamingo, N: wallpaper, and X: detonator. You press <<X>>.
O: pocket, N: pita, and X: octopus. You press <<X>>.
O: scoreboard, N: cigarette butt, and X: parfait. You press <<O>>.
O: cigarette holder, N: carousel, and X: cheetah. You press <<X>>.
O: tortellini, N: lectern, and X: gum. You press <<N>>.
O: caviar, N: seaplane, and X: treasure. You press <<O>>.
O: wineglass, N: footbath, and X: gravel. You press <<X>>.
O: rack, N: weed, and X: belt buckle. You press <<N>>.
O: trigger, N: bowl, and X: laptop. You press <<N>>.
O: potato, N: tackle, and X: candy cane. You press <<N>>.
O: kale, N: locket, and X: cannon. You press <<O>>.
O: hedgehog, N: rim, and X: cutting board. You press <<N>>.
O: hearse, N: bracelet, and X: stereo. You press <<N>>.
O: tablet, N: dalmatian, and X: solar panel. You press <<N>>.
O: kilt, N: kitten, and X: brussels sprouts. You press <<N>>.
O: slingshot, N: thimble, and X: garbage truck. You press <<O>>.
O: jigsaw puzzle, N: notebook, and X: key. You press <<N>>.
O: clove, N: power line, and X: cloud. You press <<O>>.
O: chimney, N: hotdog, and X: tree trunk. You press <<N>>.
O: star fruit, N: safety pin, and X: manhole. You press <<O>>.
O: cigarette holder, N: cheetah, and X: carousel. You press <<O>>.
O: coat rack, N: propeller, and X: scooter. You press <<N>>.