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

D: macaroni, R: belt, and S: spear. You press <<D>>.
D: outlet, R: gutter, and S: sling. You press <<S>>.
D: soap, R: headrest, and S: totem pole. You press <<S>>.
D: icemaker, R: wood, and S: cabbage. You press <<D>>.
D: chest, R: ski lift, and S: spatula. You press <<S>>.
D: oil, R: radiator, and S: potholder. You press <<R>>.
D: scanner, R: brick, and S: wine bottle. You press <<D>>.
D: bow, R: unicycle, and S: mustard. You press <<S>>.
D: trophy, R: memory stick, and S: bathrobe. You press <<S>>.
D: chisel, R: radar, and S: tooth. You press <<R>>.
D: orange rind, R: seahorse, and S: camera lens. You press <<S>>.
D: sarcophagus, R: pesto, and S: lemonade. You press <<D>>.
D: mousepad, R: kettle, and S: lid. You press <<D>>.
D: seismograph, R: tambourine, and S: pedometer. You press <<R>>.
D: razor blade, R: can, and S: poster. You press <<S>>.
D: crossbow, R: velcro, and S: clarinet. You press <<S>>.
D: loincloth, R: gift, and S: dolphin. You press <<R>>.
D: crank, R: boulder, and S: french fries. You press <<S>>.
D: towel, R: hot tub, and S: wire. You press <<S>>.
D: statue, R: crown, and S: wick. You press <<S>>.