You will be presented with triplets of objects, which will be assigned to the keys E, W, and I.
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.

E: coffeemaker, W: rollerskate, and I: kneepad. You press <<E>>.
E: stuffing, W: shaker, and I: t-shirt. You press <<I>>.
E: binoculars, W: hula hoop, and I: vulture. You press <<W>>.
E: rhinoceros, W: hedgehog, and I: chicken. You press <<E>>.
E: chick, W: iron, and I: petal. You press <<W>>.
E: bus, W: bulldozer, and I: earwig. You press <<I>>.
E: fish, W: doorhandle, and I: patty. You press <<W>>.
E: terrarium, W: harp, and I: airbag. You press <<E>>.
E: paperclip, W: wand, and I: hole. You press <<I>>.
E: chest, W: graffiti, and I: raft. You press <<E>>.
E: safety pin, W: costume, and I: watermelon. You press <<I>>.
E: ratchet, W: eggnog, and I: headscarf. You press <<E>>.
E: pot, W: spear, and I: file. You press <<E>>.
E: pear, W: periscope, and I: rosary. You press <<E>>.
E: arm, W: fondue, and I: kitten. You press <<W>>.
E: pepper mill, W: hedgehog, and I: knot. You press <<I>>.
E: magnifying glass, W: chalkboard, and I: blimp. You press <<I>>.
E: diving board, W: spout, and I: hawk. You press <<E>>.
E: board game, W: plaster cast, and I: aardvark. You press <<E>>.
E: prism, W: nail polish, and I: skateboard. You press <<W>>.
E: thermostat, W: combination lock, and I: cane. You press <<I>>.
E: stamp, W: salami, and I: necklace. You press <<I>>.
E: microscope, W: nose, and I: backscratcher. You press <<I>>.
E: dice, W: plaster cast, and I: penguin. You press <<W>>.
E: ottoman, W: raisin, and I: organ. You press <<W>>.
E: mold, W: dolly, and I: matchbox. You press <<I>>.
E: tape, W: camera, and I: pumpkin. You press <<I>>.
E: prune, W: cabbage, and I: album. You press <<I>>.
E: ashtray, W: rattle, and I: ladybug. You press <<E>>.
E: butterfly, W: plaster cast, and I: fan. You press <<W>>.
E: duckling, W: cross, and I: trumpet. You press <<E>>.
E: scuba, W: toilet paper, and I: turf. You press <<W>>.
E: sea urchin, W: calamari, and I: carriage. You press <<I>>.
E: roadsweeper, W: toothbrush, and I: licorice. You press <<E>>.
E: trowel, W: tee, and I: sheath. You press <<W>>.
E: sonogram, W: donkey, and I: fishhook. You press <<I>>.
E: ottoman, W: zipper, and I: tent. You press <<E>>.
E: hookah, W: baton, and I: tab. You press <<W>>.
E: coin, W: doghouse, and I: scale. You press <<E>>.
E: rake, W: poster, and I: flashbulb. You press <<E>>.