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

V: motherboard, H: grille, and X: seahorse. You press <<X>>.
V: camera, H: scaffolding, and X: noose. You press <<V>>.
V: hatchet, H: spaghetti, and X: oilcan. You press <<H>>.
V: burrito, H: top hat, and X: bulletproof vest. You press <<V>>.
V: tee, H: backpack, and X: typewriter. You press <<X>>.
V: pickle, H: wineglass, and X: wok. You press <<V>>.
V: engine, H: wasp, and X: payphone. You press <<H>>.
V: badger, H: chair, and X: bean. You press <<H>>.
V: doily, H: playing card, and X: paper bag. You press <<X>>.
V: shoulder, H: water fountain, and X: place mat. You press <<X>>.
V: pendulum, H: toe, and X: stapler. You press <<H>>.
V: graffiti, H: sunflower, and X: clay. You press <<H>>.
V: crouton, H: hot tub, and X: pine tree. You press <<X>>.
V: caterpillar, H: tapestry, and X: candelabra. You press <<V>>.
V: tea, H: crystal, and X: walker. You press <<X>>.
V: razor blade, H: insole, and X: shield. You press <<H>>.
V: hook, H: beehive, and X: spider web. You press <<V>>.
V: acorn, H: leaf, and X: calzone. You press <<X>>.
V: detonator, H: trumpet, and X: headset. You press <<H>>.
V: memory stick, H: bracelet, and X: papaya. You press <<X>>.