You will be presented with triplets of objects, which will be assigned to the keys R, P, and N.
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: eyedropper, P: mail, and N: crystal. You press <<P>>.
R: yarn, P: snowshoe, and N: pasta. You press <<P>>.
R: buggy, P: christmas card, and N: ski. You press <<P>>.
R: plate, P: manhole, and N: robe. You press <<N>>.
R: stirrup, P: battery, and N: blimp. You press <<N>>.
R: pump, P: fast food, and N: scoreboard. You press <<N>>.
R: truck, P: money, and N: onion. You press <<P>>.
R: straightjacket, P: slipper, and N: vent. You press <<N>>.
R: stove, P: corkscrew, and N: bark. You press <<N>>.
R: emerald, P: cobra, and N: root. You press <<P>>.
R: door, P: submarine, and N: bassoon. You press <<P>>.
R: fountain pen, P: raincoat, and N: fork. You press <<P>>.
R: wire cutters, P: sunflower, and N: iceskate. You press <<N>>.
R: chicken wire, P: breathalyzer, and N: doormat. You press <<N>>.
R: grate, P: chalice, and N: envelope. You press <<P>>.
R: shovel, P: cane, and N: honey. You press <<N>>.
R: melon, P: mat, and N: umbrella. You press <<P>>.
R: plum, P: flamingo, and N: cherry. You press <<P>>.
R: plate, P: manhole, and N: robe. You press <<N>>.
R: flan, P: cart, and N: mixer. You press <<P>>.
R: chip, P: shrimp, and N: headrest. You press <<P>>.
R: racehorse, P: meatball, and N: cement mixer. You press <<P>>.
R: souffle, P: jumpsuit, and N: letter opener. You press <<P>>.
R: grits, P: washing machine, and N: door. You press <<R>>.
R: coffee bean, P: emerald, and N: alligator. You press <<N>>.
R: loom, P: mold, and N: shutter. You press <<P>>.
R: cymbal, P: egg roll, and N: faucet. You press <<P>>.
R: license plate, P: ball, and N: bathrobe. You press <<N>>.
R: sand, P: otter, and N: gourd. You press <<N>>.
R: pastry, P: loveseat, and N: coffee. You press <<P>>.
R: insole, P: arm, and N: glove. You press <<R>>.
R: wrap, P: pinecone, and N: kangaroo. You press <<R>>.
R: duffel bag, P: pepper, and N: beetle. You press <<R>>.
R: treasure, P: gargoyle, and N: goblet. You press <<P>>.
R: fruitcake, P: latte, and N: salad. You press <<P>>.
R: bullet, P: cheeseburger, and N: hose. You press <<P>>.
R: dishwasher, P: fly, and N: emerald. You press <<P>>.
R: biscuit, P: wolf, and N: yolk. You press <<P>>.
R: finger, P: graffiti, and N: fruitcake. You press <<N>>.
R: racehorse, P: cement mixer, and N: meatball. You press <<N>>.