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
Torch a torch with love may date to the Greek and Roman tradition of a wedding torch, lit in the bride's hearth on her wedding night, then used to light the hearth in her new home. Such a torch is associated with the Greek god of marriage Hymen. The idiom to carry a torch (for someone) means to love or to be romantically infatuated with someone, especially when such feelings are not reciprocated. It is often used to characterize a situation in which a romantic relationship has ended, but where one partner still loves the other. It is considered by some