Burning glass extremely high temperatures without the need for fuel or large supplies of electricity. They sometimes employ a large parabolic array of mirrors (some facilities are several stories high) to focus light to a high intensity. The Olympic torch that is carried around the host country of the Olympic Games is lit by a burning glass, at the site of ancient Olympia in Greece. Burning glass A burning glass or burning lens is a large convex lens that can concentrate the sun's rays onto a small area, heating up the area and thus resulting in ignition of the exposed surface. Burning
1984 Summer Olympics torch relay 1984 Summer Olympics torch relay The 1984 Summer Olympics torch relay was run from May 8 until July 28, prior to the 1984 Summer Olympics in Los Angeles. The route covered around across the United States and involved over 3,600 torchbearers. Rafer Johnson lit the cauldron at the opening ceremony. The Los Angeles Olympic Organizing Committee (LAOOC) tasked Burson-Marsteller, the public relations agency of AT&T, with the organization of the relay. The controversial Youth Legacy Kilometer, which turned the relay into a sponsored, fund-raising event, pioneered the idea of runners being nominated by the public. The aluminum torch, designed with