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

U: scale, V: pothole, and O: chicken. You press <<V>>.
U: tag, V: pepper mill, and O: hatchet. You press <<U>>.
U: organ, V: air mattress, and O: corsage. You press <<V>>.
U: hammock, V: trunk, and O: chair. You press <<O>>.
U: moth, V: train car, and O: ashtray. You press <<V>>.
U: crepe, V: roof rack, and O: blowgun. You press <<U>>.
U: freezer, V: paperweight, and O: tablet. You press <<V>>.
U: splinter, V: bug, and O: air pump. You press <<O>>.
U: hovercraft, V: gazelle, and O: shovel. You press <<V>>.
U: pothole, V: coil, and O: paper towel. You press <<O>>.
U: petal, V: leg, and O: bracelet. You press <<U>>.
U: crumb, V: stove, and O: napkin. You press <<U>>.
U: polygraph, V: lampshade, and O: water heater. You press <<V>>.
U: toaster oven, V: clothespin, and O: duster. You press <<O>>.
U: gravy, V: trolley, and O: bracket. You press <<V>>.
U: lens, V: chainsaw, and O: caviar. You press <<O>>.
U: webcam, V: guacamole, and O: cauliflower. You press <<U>>.
U: needle, V: dollhouse, and O: celery. You press <<V>>.
U: waffle, V: barnacle, and O: denture. You press <<O>>.
U: buggy, V: file, and O: shredder. You press <<V>>.