Nika

author:

Nika

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2 Articles

Author's articles

• Why save energy?
  Why it is important to save electricity, which is needed and what is given by a reasonable saving of electricity.
  25 July 2025
• Energy saving for children
  The problem of reasonable energy use is one of the main problems of humanity.Energy saving is not only saving money, but also concern about the environment.
  18 May 2025