You will be presented with triplets of objects, which will be assigned to the keys P, I, and F.
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: pickax, I: gopher, and F: blowgun. You press <<P>>.
P: canoe, I: clothespin, and F: bookshelf. You press <<P>>.
P: scissors, I: potholder, and F: centrifuge. You press <<I>>.
P: pulpit, I: pedometer, and F: eel. You press <<I>>.
P: scarf, I: doormat, and F: branch. You press <<F>>.
P: butter, I: clarinet, and F: nail. You press <<P>>.
P: coffin, I: handcuff, and F: duct. You press <<I>>.
P: string cheese, I: pantsuit, and F: airboat. You press <<F>>.
P: bologna, I: electric chair, and F: heater. You press <<I>>.
P: boulder, I: outlet, and F: tostada. You press <<F>>.
P: onion, I: doorknob, and F: snorkel. You press <<P>>.
P: sushi, I: gourd, and F: tripod. You press <<F>>.
P: inkwell, I: organ, and F: valve. You press <<I>>.
P: horseshoe, I: handbrake, and F: first-aid kit. You press <<F>>.
P: eggbeater, I: sunroof, and F: syringe. You press <<I>>.
P: pencil sharpener, I: cornbread, and F: tackle. You press <<P>>.
P: fire pit, I: pacifier, and F: makeup. You press <<I>>.
P: bat, I: rim, and F: measuring cup. You press <<I>>.
P: brownie, I: penholder, and F: stove. You press <<P>>.
P: tamale, I: jersey, and F: stained glass. You press <<P>>.
P: zebra, I: elephant, and F: cushion. You press <<F>>.
P: hose, I: gumdrop, and F: almond. You press <<P>>.
P: funnel, I: file, and F: potholder. You press <<P>>.
P: lettuce, I: roll, and F: swordfish. You press <<F>>.
P: acorn, I: jam, and F: lemon. You press <<P>>.
P: cigarette butt, I: switch, and F: groundhog. You press <<F>>.
P: blanket, I: croissant, and F: letter opener. You press <<F>>.
P: beachball, I: money, and F: vest. You press <<I>>.
P: trampoline, I: juicer, and F: shopping basket. You press <<P>>.
P: propeller, I: soup, and F: crumb. You press <<P>>.
P: crate, I: garter, and F: cash register. You press <<I>>.
P: whisk, I: frisbee, and F: cassette. You press <<F>>.
P: paper plate, I: cupcake, and F: dartboard. You press <<F>>.
P: torch, I: french fries, and F: tamale. You press <<P>>.
P: chicken, I: bandanna, and F: station wagon. You press <<P>>.
P: hotdog, I: matchbox, and F: teddy bear. You press <<I>>.
P: raspberry, I: brownie, and F: canister. You press <<F>>.
P: scrabble, I: cash machine, and F: pacifier. You press <<F>>.
P: gavel, I: bowtie, and F: slicer. You press <<I>>.
P: gazelle, I: denture, and F: camel. You press <<I>>.