You will be presented with triplets of objects, which will be assigned to the keys R, X, 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: ramp, X: drawer, and N: memory stick. You press <<N>>.
R: football, X: sword, and N: spareribs. You press <<N>>.
R: eye patch, X: soy sauce, and N: emerald. You press <<X>>.
R: aquarium, X: baseball glove, and N: meat grinder. You press <<X>>.
R: french fries, X: sewing kit, and N: spool. You press <<N>>.
R: powder, X: wand, and N: christmas tree. You press <<N>>.
R: kimono, X: suitcase, and N: sandpaper. You press <<R>>.
R: pedal, X: sofa bed, and N: mask. You press <<N>>.
R: blanket, X: dryer, and N: license plate. You press <<R>>.
R: harmonica, X: vacuum, and N: insole. You press <<R>>.
R: mosquito net, X: daisy, and N: hovercraft. You press <<N>>.
R: hula hoop, X: mug, and N: bandanna. You press <<X>>.
R: trough, X: license plate, and N: gyro. You press <<N>>.
R: bok choy, X: marijuana, and N: golf cart. You press <<X>>.
R: butterfly, X: caviar, and N: drain. You press <<N>>.
R: ramp, X: guardrail, and N: flan. You press <<R>>.
R: mulberry, X: snowsuit, and N: springboard. You press <<N>>.
R: paper bag, X: dumbbell, and N: dumbwaiter. You press <<X>>.
R: coil, X: phone, and N: lavender. You press <<N>>.
R: tupperware, X: padlock, and N: kettle. You press <<R>>.