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

K: bubble, R: bomb, and P: checkbook. You press <<P>>.
K: eclair, R: stake, and P: workbench. You press <<K>>.
K: playpen, R: jam, and P: ski lift. You press <<R>>.
K: memory stick, R: straw, and P: hummingbird. You press <<K>>.
K: ram, R: batter, and P: baton. You press <<K>>.
K: shoe, R: music box, and P: juicer. You press <<P>>.
K: blind, R: rooster, and P: nail. You press <<R>>.
K: roller coaster, R: scaffolding, and P: jewel. You press <<P>>.
K: hamster, R: volleyball, and P: scalpel. You press <<K>>.
K: coat rack, R: trough, and P: crane. You press <<K>>.
K: yarn, R: bulletin board, and P: tricycle. You press <<R>>.
K: clove, R: gramophone, and P: wand. You press <<R>>.
K: peppermint, R: garter, and P: pedometer. You press <<P>>.
K: coffee, R: hummus, and P: scanner. You press <<P>>.
K: wind chimes, R: sponge, and P: clay. You press <<K>>.
K: timer, R: mop, and P: lectern. You press <<R>>.
K: fireworks, R: doorbell, and P: mustache. You press <<P>>.
K: volleyball, R: carriage, and P: rice. You press <<P>>.
K: box, R: piecrust, and P: sidecar. You press <<K>>.
K: flour, R: dishrag, and P: panties. You press <<K>>.
K: artichoke, R: sea urchin, and P: taffy. You press <<P>>.
K: pump, R: blowfish, and P: fireplace. You press <<R>>.
K: honeypot, R: cookie sheet, and P: lettuce. You press <<P>>.
K: teepee, R: visor, and P: sheath. You press <<K>>.
K: cd player, R: gauze, and P: airplane. You press <<R>>.
K: couch, R: bikini, and P: brush. You press <<K>>.
K: baseball glove, R: okra, and P: scrambled egg. You press <<K>>.
K: blueberry, R: grasshopper, and P: smoke alarm. You press <<P>>.
K: coffee bean, R: blanket, and P: poinsettia. You press <<R>>.
K: speedometer, R: banana split, and P: test tube. You press <<K>>.
K: detonator, R: orange, and P: fishing pole. You press <<K>>.
K: rattle, R: seagull, and P: box. You press <<P>>.
K: chili, R: pastry, and P: cassette. You press <<P>>.
K: arugula, R: inhaler, and P: bungee. You press <<P>>.
K: tile, R: baklava, and P: gorilla. You press <<K>>.
K: boxing gloves, R: telegraph, and P: barrel. You press <<R>>.
K: boar, R: fern, and P: jewelry. You press <<P>>.
K: doorknob, R: quill, and P: milkshake. You press <<P>>.
K: brownie, R: metronome, and P: crank. You press <<K>>.
K: artichoke, R: sea urchin, and P: taffy. You press <<P>>.
K: smoke alarm, R: peanut butter, and P: card. You press <<K>>.
K: kangaroo, R: jersey, and P: mast. You press <<R>>.
K: wreath, R: seismograph, and P: ostrich. You press <<R>>.
K: knot, R: cardboard, and P: llama. You press <<R>>.
K: tuba, R: lamppost, and P: shirt. You press <<P>>.
K: screw, R: log, and P: jelly bean. You press <<R>>.
K: windowsill, R: spear, and P: aloe. You press <<R>>.
K: throne, R: top hat, and P: brooch. You press <<K>>.
K: chalk, R: stalagmite, and P: wine bottle. You press <<R>>.
K: squirt gun, R: block, and P: weasel. You press <<R>>.
K: lampshade, R: raft, and P: mousepad. You press <<R>>.
K: computer, R: shower cap, and P: column. You press <<K>>.
K: toad, R: ferry, and P: compass. You press <<P>>.
K: trumpet, R: bra, and P: aloe. You press <<P>>.
K: closet, R: rollerblade, and P: leash. You press <<P>>.
K: button, R: phone booth, and P: comic book. You press <<R>>.
K: bucket, R: map, and P: walnut. You press <<K>>.
K: headphones, R: tugboat, and P: snowboard. You press <<K>>.
K: polar bear, R: cracker, and P: ring. You press <<P>>.
K: canister, R: spider, and P: flamethrower. You press <<K>>.