India’s friction with US rises over deliberate buy of Russian S-400 defence techniques
NEW DELHI: The United States has informed India it's unlikely to get a waiver on its deliberate acquisition of ...
NEW DELHI: The United States has informed India it's unlikely to get a waiver on its deliberate acquisition of ...
This technology could become a reality thanks to nanogenerators called triboelectrics, which allow generating energy by rubbing, even the ...
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