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Pan American Congress pledges itself to solidarity against all foreign interference.
Four thousand displaced persons march in protest against religious persecution, Communist interference causes riot.
Recent severe electric storms in America now attributed to sunspots. Atlantic radio, long-distance telephones and other communications suffer considerable interference.
COI synopsis: A new communication technique uses a xenon light beam to carry messages. Ideal for noisy places like building sites where electrical interference prohibits radio signals, the light beam is...
COI synopsis: Recent research has discovered that one cause of severe stammering may be the inhibition caused by the stammerer hearing his own voice as he speaks. The result is an unobtrusive gadget which...
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