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

K: blowgun, W: flower, and I: candy cane. You press <<K>>.
K: breathalyzer, W: goblet, and I: stilt. You press <<W>>.
K: bongo, W: snowshoe, and I: cloak. You press <<I>>.
K: stove, W: tomato sauce, and I: slingshot. You press <<W>>.
K: torch, W: urinal, and I: cornmeal. You press <<K>>.
K: pedometer, W: locket, and I: sonogram. You press <<K>>.
K: parfait, W: popsicle, and I: hopscotch. You press <<I>>.
K: prism, W: bamboo, and I: pillow. You press <<K>>.
K: wax, W: barbell, and I: exerciser. You press <<K>>.
K: incense, W: yacht, and I: pistachio. You press <<W>>.
K: leech, W: jukebox, and I: viewfinder. You press <<K>>.
K: tugboat, W: brush, and I: beer. You press <<W>>.
K: nacho, W: crucifix, and I: tiara. You press <<K>>.
K: air pump, W: granite, and I: lemonade. You press <<K>>.
K: pulley, W: collar, and I: doormat. You press <<I>>.
K: tag, W: taxi, and I: wine bottle. You press <<K>>.
K: checkers, W: creme brulee, and I: calamari. You press <<K>>.
K: treasure, W: carriage, and I: shark. You press <<K>>.
K: hummingbird, W: vase, and I: pinwheel. You press <<I>>.
K: chinaware, W: cash register, and I: walker. You press <<I>>.