You will be presented with triplets of objects, which will be assigned to the keys R, K, and B.
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: railing, K: croissant, and B: hourglass. You press <<K>>.
R: gavel, K: flashlight, and B: crossbow. You press <<B>>.
R: barbed wire, K: headset, and B: duster. You press <<K>>.
R: stamp, K: headset, and B: airboat. You press <<R>>.
R: highlighter, K: avocado, and B: hopscotch. You press <<K>>.
R: saltshaker, K: screw, and B: scrambled egg. You press <<B>>.
R: sock, K: star fruit, and B: plastic film. You press <<K>>.
R: modem, K: pasta, and B: squid. You press <<R>>.
R: bowler hat, K: doily, and B: blimp. You press <<K>>.
R: camera lens, K: doghouse, and B: mantle. You press <<R>>.
R: stamp, K: fishbowl, and B: pallet. You press <<K>>.
R: pinwheel, K: roof rack, and B: scoreboard. You press <<K>>.
R: brussels sprouts, K: machine gun, and B: match. You press <<R>>.
R: pliers, K: waffle, and B: birthday cake. You press <<R>>.
R: pepper, K: roller, and B: radish. You press <<K>>.
R: emerald, K: vegetable, and B: bacon. You press <<R>>.
R: soda, K: walker, and B: windshield. You press <<B>>.
R: yarn, K: kneepad, and B: toga. You press <<B>>.
R: shoehorn, K: eggnog, and B: gauze. You press <<B>>.
R: boulder, K: chicken, and B: blinder. You press <<R>>.
R: board game, K: springboard, and B: balance beam. You press <<R>>.
R: lantern, K: tiger, and B: ruby. You press <<K>>.
R: pinwheel, K: cigarette holder, and B: gondola. You press <<R>>.
R: flashlight, K: grinder, and B: headscarf. You press <<K>>.
R: sand, K: chariot, and B: crate. You press <<R>>.
R: grill, K: ribbon, and B: undershirt. You press <<B>>.
R: ticktacktoe, K: skewer, and B: violin. You press <<R>>.
R: filter, K: poster, and B: luggage. You press <<R>>.
R: ribbon, K: blueberry, and B: suit. You press <<B>>.
R: steamroller, K: tripod, and B: cigar. You press <<R>>.
R: jeans, K: beachball, and B: file. You press <<K>>.
R: clasp, K: light switch, and B: gopher. You press <<K>>.
R: ice pack, K: hookah, and B: shelf. You press <<B>>.
R: star fruit, K: tulip, and B: tab. You press <<B>>.
R: hanger, K: crank, and B: stethoscope. You press <<R>>.
R: cactus, K: cooker, and B: bungee. You press <<B>>.
R: cart, K: sauerkraut, and B: dessert. You press <<R>>.
R: suit, K: tee, and B: mosquito. You press <<R>>.
R: bandanna, K: file, and B: wax paper. You press <<B>>.
R: blazer, K: horse, and B: bike. You press <<K>>.