You will be presented with triplets of objects, which will be assigned to the keys P, Z, and W.
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.

P: funnel, Z: record, and W: ring. You press <<Z>>.
P: crank, Z: watermelon, and W: inhaler. You press <<Z>>.
P: heater, Z: basketball hoop, and W: potholder. You press <<W>>.
P: test tube, Z: toaster, and W: urinal. You press <<W>>.
P: hula hoop, Z: retainer, and W: crayon. You press <<P>>.
P: knitting, Z: wineglass, and W: wind chimes. You press <<Z>>.
P: megaphone, Z: alligator, and W: cannonball. You press <<Z>>.
P: polisher, Z: squirt gun, and W: racket. You press <<P>>.
P: seafood, Z: tiara, and W: torch. You press <<P>>.
P: cocktail, Z: comic book, and W: rattle. You press <<P>>.
P: avocado, Z: lightning bug, and W: bubble wrap. You press <<Z>>.
P: baton, Z: roulette wheel, and W: lollipop. You press <<W>>.
P: checkers, Z: saucer, and W: badger. You press <<W>>.
P: wax, Z: popcorn, and W: mug. You press <<Z>>.
P: wine, Z: retainer, and W: camera lens. You press <<P>>.
P: bolt, Z: elbow, and W: ostrich. You press <<W>>.
P: blackberry, Z: fish, and W: wreath. You press <<Z>>.
P: nightstand, Z: blindfold, and W: tamale. You press <<W>>.
P: bin, Z: seahorse, and W: soda. You press <<Z>>.
P: emerald, Z: guinea pig, and W: flyswatter. You press <<Z>>.
P: snorkel, Z: tattoo, and W: horseshoe. You press <<Z>>.
P: basket, Z: elbow, and W: mold. You press <<Z>>.
P: patch, Z: fountain pen, and W: ribbon. You press <<Z>>.
P: lizard, Z: walker, and W: lip gloss. You press <<P>>.
P: sequin, Z: bow, and W: gum. You press <<W>>.
P: dandelion, Z: paperweight, and W: crystal. You press <<Z>>.
P: snowplow, Z: sandal, and W: polygraph. You press <<Z>>.
P: cat, Z: corkscrew, and W: sail. You press <<P>>.
P: candy cane, Z: touchpad, and W: fingerprint. You press <<P>>.
P: ottoman, Z: brownie, and W: target. You press <<Z>>.
P: crystal, Z: jelly bean, and W: diamond. You press <<Z>>.
P: biscuit, Z: taxi, and W: towel rack. You press <<P>>.
P: money, Z: broccoli, and W: buoy. You press <<Z>>.
P: bathtub, Z: container, and W: chocolate. You press <<W>>.
P: exerciser, Z: gargoyle, and W: doorknocker. You press <<P>>.
P: dragonfly, Z: crucifix, and W: cotton candy. You press <<W>>.
P: paddle, Z: scalpel, and W: fence. You press <<W>>.
P: lettuce, Z: cruise ship, and W: bench. You press <<P>>.
P: swing, Z: dice, and W: metronome. You press <<W>>.
P: skewer, Z: croissant, and W: light switch. You press <<Z>>.