You will be presented with triplets of objects, which will be assigned to the keys R, U, and Z.
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: pocket watch, U: ostrich, and Z: footbath. You press <<U>>.
R: pillbox, U: map, and Z: lampshade. You press <<R>>.
R: syrup, U: headphones, and Z: bologna. You press <<U>>.
R: squirt gun, U: coop, and Z: bubble wrap. You press <<Z>>.
R: shell, U: shaving cream, and Z: macaroni. You press <<U>>.
R: lavender, U: jacket, and Z: bouquet. You press <<U>>.
R: gopher, U: frame, and Z: duck. You press <<U>>.
R: shower cap, U: scale, and Z: saddle. You press <<R>>.
R: steering wheel, U: bug, and Z: binder. You press <<Z>>.
R: laser pointer, U: comb, and Z: cardinal. You press <<Z>>.
R: kilt, U: boar, and Z: banana peel. You press <<R>>.
R: nose, U: button, and Z: beanbag. You press <<U>>.
R: seahorse, U: harness, and Z: box. You press <<R>>.
R: syrup, U: helicopter, and Z: fire alarm. You press <<U>>.
R: suspenders, U: scale, and Z: bulldozer. You press <<R>>.
R: mantle, U: hook, and Z: flask. You press <<U>>.
R: scarf, U: organ, and Z: bed. You press <<R>>.
R: tongue, U: rifle, and Z: dogfood. You press <<U>>.
R: vial, U: duffel bag, and Z: car. You press <<R>>.
R: swab, U: milk, and Z: ice pack. You press <<U>>.