Diverging (negative) lenses and convex mirrors do not focus a collimated beam to a point. Instead, the focus is the point from which the light appears to be emanating, after it travels through the lens or reflects from the mirror.
World's Largest Pinata. The world's largest pinata was recently constructed in Philadelphia, breaking a Guiness World's Record. It was 94 feet long, 24 feet wide, 60 feet high, and was stuffed with 8,000 pounds of candy. A wrecking ball was used to crack it open.
Chuquicamata ( choo-kee-kÉ- MAH -tÉ ), or  Chuqui  as it is more familiarly known, is by excavated volume the largest open pit copper mine in the world, located in the north of Chile , just outside Calama at 2,850 m (9,350 ft) above sea level, 215 km (134 mi) northeast of Antofagasta and 1,240 km (770 mi) north of the capital, Santiago .