You will be presented with triplets of objects, which will be assigned to the keys T, O, 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.

T: tarantula, O: plant, and X: croissant. You press <<X>>.
T: owl, O: gumball, and X: beetle. You press <<O>>.
T: porthole, O: perfume, and X: letter opener. You press <<T>>.
T: stem, O: ready meal, and X: poster. You press <<T>>.
T: punch, O: pesto, and X: lens. You press <<O>>.
T: wine bottle, O: dishwasher, and X: branch. You press <<X>>.
T: marshmallow, O: manatee, and X: clove. You press <<O>>.
T: projector, O: pants, and X: baton. You press <<T>>.
T: sidecar, O: duck, and X: bongo. You press <<X>>.
T: videogame, O: leotard, and X: carriage. You press <<X>>.
T: sheep, O: food processor, and X: clam. You press <<T>>.
T: viewfinder, O: manhole, and X: airboat. You press <<X>>.
T: shrimp, O: scooter, and X: coat rack. You press <<T>>.
T: tugboat, O: domino, and X: bat. You press <<O>>.
T: timer, O: snowsuit, and X: notebook. You press <<O>>.
T: souffle, O: cockroach, and X: clover. You press <<O>>.
T: webcam, O: telephone pole, and X: microwave. You press <<O>>.
T: defibrillator, O: bolo tie, and X: bagpipe. You press <<X>>.
T: spider web, O: shuffleboard, and X: copier. You press <<T>>.
T: pepper, O: jeep, and X: clove. You press <<O>>.