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

A: tape measure, M: desk, and K: orange rind. You press <<K>>.
A: blowtorch, M: submarine, and K: food processor. You press <<M>>.
A: lawnmower, M: anvil, and K: icepick. You press <<A>>.
A: window, M: cork, and K: tool. You press <<M>>.
A: lavender, M: tea, and K: toilet paper. You press <<K>>.
A: trapdoor, M: bracket, and K: earplug. You press <<K>>.
A: roof rack, M: triangle, and K: eggshell. You press <<K>>.
A: handbrake, M: straw, and K: board. You press <<A>>.
A: rollerblade, M: armor, and K: jackhammer. You press <<M>>.
A: carrot, M: charcoal, and K: doorhandle. You press <<K>>.
A: timer, M: turnstile, and K: bag. You press <<K>>.
A: corset, M: slingshot, and K: hairbrush. You press <<K>>.
A: sheath, M: blueberry, and K: stingray. You press <<K>>.
A: stir fry, M: spout, and K: shell. You press <<K>>.
A: jewelry, M: mashed potato, and K: mulch. You press <<A>>.
A: pocketknife, M: oven, and K: warthog. You press <<K>>.
A: snow, M: gumdrop, and K: trombone. You press <<K>>.
A: tree, M: webcam, and K: rust. You press <<M>>.
A: wagon, M: cotton candy, and K: sea urchin. You press <<M>>.
A: tool, M: window, and K: cork. You press <<K>>.