You will be presented with triplets of objects, which will be assigned to the keys F, W, and Q.
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: ruby, W: staple gun, and Q: barcode. You press <<Q>>.
F: pot, W: ski pole, and Q: chihuahua. You press <<Q>>.
F: handprint, W: leaf, and Q: copier. You press <<Q>>.
F: bowl, W: computer screen, and Q: nail polish. You press <<W>>.
F: weed, W: bobsled, and Q: pallet. You press <<Q>>.
F: banana split, W: sock, and Q: hatchet. You press <<F>>.
F: burrito, W: eclair, and Q: extinguisher. You press <<Q>>.
F: toy, W: quill, and Q: doorknob. You press <<F>>.
F: whoopee cushion, W: seahorse, and Q: shutter. You press <<Q>>.
F: retainer, W: fuse, and Q: coffeemaker. You press <<Q>>.
F: turnstile, W: camera, and Q: duct tape. You press <<Q>>.
F: painting, W: waterwheel, and Q: padlock. You press <<Q>>.
F: wooden leg, W: oatmeal, and Q: grape. You press <<F>>.
F: pickax, W: red carpet, and Q: bongo. You press <<W>>.
F: bike, W: hotplate, and Q: powder. You press <<W>>.
F: fan, W: sock, and Q: breadbox. You press <<W>>.
F: football helmet, W: flagpole, and Q: pipe. You press <<Q>>.
F: seed, W: place mat, and Q: spool. You press <<Q>>.
F: sword, W: gauze, and Q: incense. You press <<W>>.
F: bouquet, W: unicycle, and Q: doorhandle. You press <<Q>>.