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

R: barbell, V: overalls, and X: tie. You press <<R>>.
R: vial, V: pulpit, and X: turnstile. You press <<R>>.
R: emerald, V: crate, and X: marshmallow. You press <<V>>.
R: cockatoo, V: grill, and X: ear. You press <<V>>.
R: hippopotamus, V: water bottle, and X: hyena. You press <<V>>.
R: coffeemaker, V: bottle opener, and X: donut. You press <<X>>.
R: chandelier, V: mop, and X: slot machine. You press <<V>>.
R: train set, V: windshield, and X: stiletto. You press <<X>>.
R: gutter, V: croissant, and X: pine needle. You press <<V>>.
R: calf, V: orangutan, and X: calculator. You press <<X>>.
R: fire hydrant, V: photograph, and X: trigger. You press <<X>>.
R: exhaust pipe, V: butterfly, and X: scorpion. You press <<R>>.
R: button, V: ruby, and X: hyena. You press <<X>>.
R: visor, V: turkey, and X: knife. You press <<R>>.
R: ready meal, V: beehive, and X: praying mantis. You press <<X>>.
R: syringe, V: slicer, and X: steak. You press <<R>>.
R: apron, V: blazer, and X: dumbbell. You press <<X>>.
R: cooker, V: oilcan, and X: oatmeal. You press <<V>>.
R: letter opener, V: fingerprint, and X: whoopee cushion. You press <<R>>.
R: firewood, V: cilantro, and X: pin. You press <<X>>.
R: duct tape, V: grapevine, and X: origami. You press <<X>>.
R: pacifier, V: gallows, and X: fire alarm. You press <<V>>.
R: mushroom, V: tadpole, and X: green beans. You press <<V>>.
R: sewage, V: plug, and X: soy sauce. You press <<V>>.
R: marijuana, V: microscope, and X: spareribs. You press <<V>>.
R: shoelace, V: gravy, and X: jump rope. You press <<V>>.
R: coffin, V: checkers, and X: mask. You press <<X>>.
R: baton, V: eye, and X: defibrillator. You press <<X>>.
R: kale, V: bacon, and X: chariot. You press <<X>>.
R: top hat, V: cardinal, and X: skateboard. You press <<V>>.
R: boat, V: crowbar, and X: goat. You press <<X>>.
R: lavender, V: rollerskate, and X: oven. You press <<V>>.
R: propeller, V: printer, and X: whistle. You press <<V>>.
R: amber, V: cordon bleu, and X: slot machine. You press <<V>>.
R: ticktacktoe, V: staple, and X: doorknob. You press <<V>>.
R: cilantro, V: thimble, and X: football. You press <<R>>.
R: spam, V: ant, and X: medal. You press <<R>>.
R: birdcage, V: desk, and X: stalagmite. You press <<V>>.
R: banana, V: sauerkraut, and X: mixer. You press <<X>>.
R: kimono, V: videocassette, and X: ice. You press <<V>>.