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.
With 516 cubic meters in volume, Tane Mahuta is the worldâs fourth largest tree by volume. TÄne Mahuta is a giant kauri tree (Agathis australis) in the Waipoua Forest of Northland Region, New Zealand. Its age is estimated to be between 1,250 and 2,500 years. It is the largest kauri known to stand today.