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

X: gas mask, H: ironing board, and B: treasure. You press <<B>>.
X: shirt, H: beet, and B: woman. You press <<H>>.
X: football, H: battery, and B: bowling ball. You press <<H>>.
X: bush, H: trapdoor, and B: spoon. You press <<B>>.
X: stalagmite, H: shutter, and B: air pump. You press <<B>>.
X: snow, H: glass, and B: fuse. You press <<X>>.
X: blackberry, H: marshmallow, and B: nut. You press <<H>>.
X: taxi, H: camel, and B: belt. You press <<B>>.
X: treadmill, H: kaleidoscope, and B: vise. You press <<H>>.
X: ring, H: exerciser, and B: paper plate. You press <<B>>.
X: blindfold, H: shoulder, and B: butterfly. You press <<X>>.
X: rocket, H: magnifier, and B: music box. You press <<B>>.
X: pill, H: pincushion, and B: microphone. You press <<X>>.
X: windshield, H: armor, and B: jellyfish. You press <<X>>.
X: clipboard, H: telegraph, and B: pillow. You press <<H>>.
X: pocket watch, H: panda, and B: jewelry. You press <<H>>.
X: pill, H: paintbrush, and B: binder. You press <<B>>.
X: hammock, H: pajamas, and B: headdress. You press <<B>>.
X: scissors, H: toilet, and B: saw. You press <<H>>.
X: saucer, H: seatbelt, and B: jack. You press <<H>>.
X: squash, H: wax paper, and B: birthday cake. You press <<H>>.
X: raspberry, H: parachute, and B: mirror. You press <<X>>.
X: piglet, H: fishhook, and B: baseball glove. You press <<H>>.
X: pantyhose, H: buoy, and B: stroller. You press <<X>>.
X: cape, H: mouse, and B: bubble wrap. You press <<H>>.
X: mask, H: boxer shorts, and B: orange rind. You press <<B>>.
X: holster, H: chive, and B: footprint. You press <<H>>.
X: wok, H: mustard, and B: roller coaster. You press <<B>>.
X: extinguisher, H: christmas tree, and B: boar. You press <<B>>.
X: crowbar, H: brush, and B: outlet. You press <<H>>.
X: carousel, H: blowtorch, and B: lime. You press <<X>>.
X: guillotine, H: spinach, and B: walrus. You press <<H>>.
X: filter, H: fox, and B: butter. You press <<H>>.
X: wood, H: calf, and B: bat. You press <<X>>.
X: mint, H: mop, and B: cord. You press <<X>>.
X: statue, H: quesadilla, and B: clarinet. You press <<H>>.
X: lip gloss, H: beachball, and B: candy bar. You press <<X>>.
X: ketchup, H: cymbal, and B: birthday cake. You press <<H>>.
X: orange, H: macaroni, and B: rat. You press <<B>>.
X: drain, H: vacuum, and B: chariot. You press <<X>>.