If you take all the letters from the word "wizard" and swap them with opposite letters (a->z, b->y), it spells wizard backwards.
The Japanese created a smoke alarm for those who can't hear, which pumps super-spicy wasabi mist into the air to alert them.
A Boeing 747 airliner is made of over 6,000,000 separate parts.
The first time Reddit was mentioned in the New York Times, it was described as "foolish collectivism" that "grinds away the Web's edges and saps it of its humanity".