Before the book went to press, the editor carefully marked up the galley proof for typographical errors.

The proof-readers worked through the night to catch every typo before the book went to press.

The proof-reader caught several typographical errors that everyone else had missed.

Claiming that all swans are white based on one sighting is a classic proof by example.

She paid a premium for the artist's proof because it bore the painter's personal signature and showed subtle variations from the regular edition.

We installed a rabbit-proof fence around the vegetable garden to protect the carrots.

The new coffee maker is completely idiot-proof, so even I can't mess it up.

Before the rollout, the UX team decided to idiot-proof the mobile app to prevent support tickets from skyrocketing.

Please use an oven-proof dish when making this casserole.

Concluding that extraterrestrial life does not exist simply because there is no definitive evidence is a negative proof and a logical fallacy.