You will be presented with triplets of objects, which will be assigned to the keys Q, X, 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.

Q: magnifier, X: screen, and I: ping-pong table. You press <<I>>.
Q: diving board, X: helicopter, and I: trapdoor. You press <<X>>.
Q: thimble, X: gel, and I: woman. You press <<X>>.
Q: onion, X: coverall, and I: spider web. You press <<X>>.
Q: manhole, X: envelope, and I: puffin. You press <<I>>.
Q: extinguisher, X: hash, and I: oatmeal. You press <<Q>>.
Q: tab, X: revolver, and I: breakfast. You press <<I>>.
Q: tooth, X: sweeper, and I: trident. You press <<Q>>.
Q: toast, X: racehorse, and I: lighter. You press <<Q>>.
Q: football helmet, X: watch, and I: bookshelf. You press <<X>>.
Q: mashed potato, X: photo booth, and I: ivy. You press <<X>>.
Q: skewer, X: bear, and I: album. You press <<Q>>.
Q: french horn, X: handle, and I: can. You press <<Q>>.
Q: gun, X: cornbread, and I: guinea pig. You press <<Q>>.
Q: guitar, X: yacht, and I: icemaker. You press <<Q>>.
Q: shell, X: rabbit, and I: lawnmower. You press <<I>>.
Q: jet, X: pennant, and I: pin. You press <<Q>>.
Q: curtain, X: lens, and I: seaweed. You press <<I>>.
Q: stomach, X: bag, and I: test tube. You press <<Q>>.
Q: eyepiece, X: xylophone, and I: water bottle. You press <<Q>>.
Q: roll, X: insole, and I: stew. You press <<X>>.
Q: birdbath, X: slicer, and I: clothes. You press <<I>>.
Q: fern, X: polygraph, and I: apple tree. You press <<X>>.
Q: bed, X: almond, and I: cash machine. You press <<X>>.
Q: chicken wire, X: patch, and I: canvas. You press <<X>>.
Q: beard, X: cookie cutter, and I: lamp. You press <<I>>.
Q: bolt, X: ramp, and I: snowshoe. You press <<I>>.
Q: lingerie, X: paper bag, and I: telescope. You press <<I>>.
Q: gong, X: keyhole, and I: puddle. You press <<Q>>.
Q: rag, X: penguin, and I: column. You press <<I>>.
Q: swab, X: ham, and I: box. You press <<X>>.
Q: organ, X: caramel, and I: rack. You press <<X>>.
Q: kayak, X: t-shirt, and I: crab. You press <<X>>.
Q: water cooler, X: glue, and I: potpourri. You press <<I>>.
Q: root, X: eagle, and I: hash. You press <<I>>.
Q: music box, X: jalapeno, and I: taco. You press <<Q>>.
Q: coconut, X: mold, and I: comic book. You press <<I>>.
Q: gopher, X: statue, and I: slipper. You press <<I>>.
Q: dagger, X: watering can, and I: log. You press <<Q>>.
Q: mango, X: food processor, and I: phone. You press <<Q>>.