Can lasers be used to benefit people in poorer countries.

Question: Can lasers be used to benefit people in poorer countries.
- Keywords:
  benefit,
  country,
  future,
  people,
  poorer,
  result
Asked by chemistry654 to Tianfu on 26 Jun 2012.
- Tianfu Yao answered on 26 Jun 2012:
  
  Well, I really hope so. Since the lasers can be used in some medical fields, which can treat illness. Alternatively, lasers can be used in manufacturing and some other industrial areas. Besides, lasers have been applied in communication and electronics as well. People in poorer can get benefits from lasers a lot.

Question: Can lasers be used to benefit people in poorer countries.