You will be presented with triplets of objects, which will be assigned to the keys F, U, and N.
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.

F: webcam, U: doorstop, and N: mussel. You press <<N>>.
F: pepper, U: horn, and N: cookie. You press <<U>>.
F: mosquito, U: cable, and N: water fountain. You press <<F>>.
F: clipper, U: first-aid kit, and N: kazoo. You press <<N>>.
F: wine, U: birthday cake, and N: volleyball. You press <<N>>.
F: blinder, U: duffel bag, and N: tamale. You press <<N>>.
F: weed, U: paper plate, and N: gyro. You press <<F>>.
F: candy cane, U: lion, and N: cranberry. You press <<U>>.
F: turntable, U: spider, and N: turkey. You press <<F>>.
F: landmine, U: bracelet, and N: cart. You press <<F>>.
F: ping-pong table, U: chin, and N: bumper. You press <<U>>.
F: bucket, U: pliers, and N: tiara. You press <<N>>.
F: hot-air balloon, U: skateboard, and N: breathalyzer. You press <<U>>.
F: go-kart, U: spider web, and N: quiche. You press <<F>>.
F: chalk, U: bullet, and N: lectern. You press <<U>>.
F: toaster oven, U: ice cube, and N: mouth. You press <<N>>.
F: shredder, U: flamethrower, and N: porthole. You press <<F>>.
F: maple syrup, U: lizard, and N: brussels sprouts. You press <<U>>.
F: curry, U: kitten, and N: sock. You press <<F>>.
F: closet, U: canoe, and N: rhinoceros. You press <<F>>.
F: cello, U: sequin, and N: camera. You press <<U>>.
F: snow, U: screen, and N: soldering iron. You press <<N>>.
F: hatbox, U: battery, and N: steering wheel. You press <<U>>.
F: navel, U: shrimp, and N: backgammon. You press <<N>>.
F: satellite dish, U: roof rack, and N: garbage. You press <<N>>.
F: collar, U: arch, and N: ant. You press <<N>>.
F: missile, U: hammock, and N: steak. You press <<F>>.
F: cake, U: fingerprint, and N: gondola. You press <<N>>.
F: snowman, U: blindfold, and N: motherboard. You press <<U>>.
F: pedometer, U: cleaver, and N: pineapple. You press <<N>>.
F: roulette wheel, U: cigarette butt, and N: defibrillator. You press <<F>>.
F: walker, U: noisemaker, and N: aquarium. You press <<N>>.
F: steering wheel, U: earring, and N: dandelion. You press <<U>>.
F: roof rack, U: saucer, and N: porthole. You press <<F>>.
F: gasket, U: glove, and N: motherboard. You press <<U>>.
F: jack, U: cookie sheet, and N: doily. You press <<N>>.
F: stair, U: computer, and N: record. You press <<F>>.
F: shirt, U: hawk, and N: possum. You press <<F>>.
F: tattoo, U: tank, and N: cannonball. You press <<F>>.
F: matchbox, U: cantaloupe, and N: puffin. You press <<F>>.