But now the simple invention of a cathoderaytube, transforming light into electrons, registering their impact on the magnetic tape, had torn the curtain away.
Early research involved a colleague lying in a deckchair in the night-time open air with a piece of string to measure the meteors, while he observed electromagnetic signals on a cathode-ray tube in a nearby hut.
Unaudited consolidated financial results for the fourth quarter ending Dec. 31, 2012 showed a net loss of KRW 468 billion (USD 428.96 million) which reflects a fine related to alleged cathode-ray tube pricing issues imposed by the European Commission in December.