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

U: stalagmite, R: bucket, and M: roller. You press <<U>>.
U: wooden leg, R: dumpster, and M: tomato. You press <<U>>.
U: hay, R: undershirt, and M: towel rack. You press <<U>>.
U: koala, R: bookmark, and M: sequin. You press <<U>>.
U: corn, R: satellite, and M: uniform. You press <<U>>.
U: sugar cube, R: meat, and M: pocket. You press <<U>>.
U: cobra, R: bullet, and M: space shuttle. You press <<U>>.
U: hoodie, R: incense, and M: soy sauce. You press <<U>>.
U: barrette, R: card, and M: doormat. You press <<R>>.
U: hairbrush, R: soy sauce, and M: chili. You press <<U>>.
U: sandbag, R: fan, and M: mold. You press <<U>>.
U: cap, R: cable, and M: alligator. You press <<M>>.
U: chicken, R: seismograph, and M: beanbag. You press <<U>>.
U: router, R: juicer, and M: peanut. You press <<M>>.
U: bracket, R: first-aid kit, and M: hovercraft. You press <<R>>.
U: rosary, R: burrito, and M: videogame. You press <<M>>.
U: turtleneck, R: knife, and M: soda. You press <<U>>.
U: bamboo, R: coffee, and M: extinguisher. You press <<R>>.
U: llama, R: scaffold, and M: teepee. You press <<U>>.
U: triangle, R: incubator, and M: button. You press <<U>>.