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

P: garbage truck, R: sword, and H: gallows. You press <<P>>.
P: shelf, R: garbage truck, and H: bowler hat. You press <<R>>.
P: car door, R: hot chocolate, and H: wrench. You press <<R>>.
P: locket, R: snail, and H: baklava. You press <<P>>.
P: grinder, R: ice, and H: armor. You press <<R>>.
P: birdcage, R: cilantro, and H: crepe. You press <<P>>.
P: sledgehammer, R: polygraph, and H: knitting needle. You press <<R>>.
P: scrambled egg, R: rug, and H: chair. You press <<P>>.
P: calamari, R: spring roll, and H: firetruck. You press <<H>>.
P: scale, R: hand, and H: laptop. You press <<R>>.
P: canvas, R: wheat, and H: horse. You press <<P>>.
P: aluminum foil, R: bun, and H: filing cabinet. You press <<H>>.
P: cape, R: glue, and H: nail clippers. You press <<H>>.
P: boy, R: peg, and H: cobra. You press <<P>>.
P: chin, R: latch, and H: earring. You press <<R>>.
P: wig, R: slipper, and H: lizard. You press <<H>>.
P: first-aid kit, R: guitar, and H: curb. You press <<R>>.
P: ruler, R: puffin, and H: bathmat. You press <<R>>.
P: gallows, R: sword, and H: garbage truck. You press <<H>>.
P: rooster, R: cookie cutter, and H: doghouse. You press <<R>>.
P: shark, R: ferry, and H: waffle iron. You press <<H>>.
P: ukulele, R: green beans, and H: rosary. You press <<R>>.
P: trophy, R: coat, and H: duckling. You press <<H>>.
P: scallop, R: bow, and H: guillotine. You press <<H>>.
P: curry, R: yogurt, and H: motorcycle. You press <<H>>.
P: snake, R: mitten, and H: violin. You press <<H>>.
P: polaroid, R: bed, and H: stool. You press <<R>>.
P: railing, R: gearshift, and H: shell. You press <<P>>.
P: okra, R: magnifier, and H: chain. You press <<P>>.
P: baseball glove, R: fruit, and H: lightbulb. You press <<R>>.
P: cabinet, R: key, and H: knot. You press <<H>>.
P: bag, R: carriage, and H: trombone. You press <<P>>.
P: napkin, R: bologna, and H: nutcracker. You press <<H>>.
P: speaker, R: mandolin, and H: grapefruit. You press <<H>>.
P: thumb, R: muffin, and H: microscope. You press <<R>>.
P: violin, R: fast food, and H: drink. You press <<P>>.
P: bow, R: guillotine, and H: scallop. You press <<R>>.
P: drain, R: stiletto, and H: pedal. You press <<R>>.
P: gondola, R: squash, and H: catapult. You press <<R>>.
P: dishwasher, R: belt buckle, and H: meatball. You press <<R>>.