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

K: tool, X: petri dish, and V: paperweight. You press <<K>>.
K: pig, X: air pump, and V: clock. You press <<K>>.
K: bat, X: tree trunk, and V: minivan. You press <<V>>.
K: keyboard, X: moccasin, and V: cooker. You press <<X>>.
K: binder, X: pocket, and V: slot machine. You press <<V>>.
K: mirror, X: burrito, and V: ruler. You press <<X>>.
K: roadsweeper, X: hummingbird, and V: cage. You press <<K>>.
K: jacket, X: ginger, and V: paperweight. You press <<X>>.
K: fencepost, X: whisk, and V: asparagus. You press <<X>>.
K: envelope, X: razor, and V: windowsill. You press <<K>>.
K: card, X: orchid, and V: paper bag. You press <<V>>.
K: grille, X: guillotine, and V: cork. You press <<X>>.
K: license plate, X: tack, and V: crayfish. You press <<V>>.
K: grille, X: coleslaw, and V: detonator. You press <<X>>.
K: hookah, X: fern, and V: sloth. You press <<V>>.
K: chalkboard, X: sauerkraut, and V: harmonica. You press <<V>>.
K: sewing kit, X: scuba, and V: aircraft carrier. You press <<V>>.
K: mole, X: washboard, and V: mannequin. You press <<X>>.
K: cockatoo, X: straw, and V: lip balm. You press <<X>>.
K: baton, X: headlight, and V: lens. You press <<X>>.