You will be presented with triplets of objects, which will be assigned to the keys G, B, and P.
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.

G: harmonica, B: tree trunk, and P: yacht. You press <<B>>.
G: clasp, B: cake, and P: orange rind. You press <<G>>.
G: orange rind, B: cigarette butt, and P: speedboat. You press <<P>>.
G: bunkbed, B: coral, and P: ferris wheel. You press <<B>>.
G: swimsuit, B: target, and P: oven. You press <<G>>.
G: ring, B: stamp, and P: scaffolding. You press <<P>>.
G: croissant, B: cheeseburger, and P: dishwashing liquid. You press <<P>>.
G: corn, B: fondue, and P: vise. You press <<P>>.
G: tugboat, B: desk, and P: guacamole. You press <<G>>.
G: cannonball, B: marmalade, and P: shorts. You press <<B>>.
G: tape, B: seaplane, and P: fondue. You press <<P>>.
G: microphone, B: holster, and P: loom. You press <<P>>.
G: pastry, B: razor, and P: manatee. You press <<B>>.
G: harp, B: latch, and P: soda fountain. You press <<P>>.
G: credit card, B: duster, and P: brush. You press <<G>>.
G: scraper, B: jar, and P: eggshell. You press <<P>>.
G: pug, B: refrigerator, and P: harp. You press <<G>>.
G: scaffold, B: inhaler, and P: teabag. You press <<G>>.
G: retainer, B: cup, and P: doorknocker. You press <<P>>.
G: bikini, B: piggy bank, and P: tiramisu. You press <<P>>.