Boost PC performance: How more available memory can improve productivity
Future Technology: Lasers
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18. In 1957, Charles Hard Townes and Arthur Leonard Schawlow, then at Bell Labs, began a serious study of the infrared laser.
19. As ideas were developed, infrared frequencies were abandoned with focus on visible light instead.
20. The concept was originally known as an "optical maser". Bell Labs filed a patent application for their proposed optical maser a year later.
21. Schawlow and Townes sent a manuscript of their theoretical calculations to Physical Review, which published their paper that year.
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25. Its said to be converted into highly dangerous weapons and also tools that would be used in everyday life.
