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Show What's New? The new land lighthouse for aviators avia-tors on Mount Valerien, near Paris, has one billion candlepower. Poisonous ingredients in liquor may be detected by an ultra-violet ray apparatus devised by a Boston scientist. An improved lock for mail bagi, which requires neither ropes, bars or straps, has been invented by a Canadian convict. A dog at Northwestern University lived two years after his stomach had been removed. Several large passenger ships have telephone exchanges, which connect every part of the vessel. Ey a new English process eggs are kept fresh by coating them with a l'quid paint. |