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

L: calculator, O: chandelier, and K: pennant. You press <<L>>.
L: microphone, O: rollerskate, and K: beaver. You press <<K>>.
L: pet food, O: swing set, and K: foam. You press <<O>>.
L: bean, O: mascara, and K: tarantula. You press <<L>>.
L: lavender, O: hinge, and K: alpaca. You press <<O>>.
L: penlight, O: shoe polish, and K: coffee pot. You press <<K>>.
L: charcoal, O: backscratcher, and K: face. You press <<L>>.
L: mouse, O: ottoman, and K: ferris wheel. You press <<L>>.
L: centrifuge, O: almond, and K: tomato. You press <<L>>.
L: scone, O: swan, and K: yak. You press <<L>>.
L: gong, O: handle, and K: walrus. You press <<K>>.
L: nacho, O: green beans, and K: goat. You press <<K>>.
L: origami, O: hair, and K: swimming pool. You press <<O>>.
L: grass, O: silicone, and K: grenade. You press <<L>>.
L: cookie sheet, O: applesauce, and K: flashbulb. You press <<O>>.
L: clove, O: footrest, and K: wooden leg. You press <<L>>.
L: goose, O: machine gun, and K: tiramisu. You press <<O>>.
L: trident, O: pliers, and K: denture. You press <<K>>.
L: beaver, O: trombone, and K: cleat. You press <<L>>.
L: hip, O: scallion, and K: gramophone. You press <<O>>.