Entitled as DISASTER MITIGATION IN UNPREDICTABLE WORLD in this special Volume 3(2) (2020), Science Nature has limited the number of published paper to be ONLY 1 original paper solely contributed by the integrated laboratory (i-LAB) of Editor-in-Chief, Prof. Elim. Such particular circumstance was due to the severe COVID-19 in the whole earth. Therefore, Science Nature team decided to reduce the heavy burden of world scientists by providing their best unconditionally. In such mitigation contributions, the authors published the new discovery of the use of gravity force in their mobile perpetual electrical generator

Published: 2021-07-03

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