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Alaska USA northern lights-polar lights

Polar lights: Northern lights or Aurora Borealis is a natural phenomenon that occurs when solar winds travel run into the atmosphere. The protons and electrons from solar winds hit similar particles in our atmosphere, and released energy creates wild, colorful dance in the northern sky. Northern lights last around 30 …

How to use FPC Prototype?

FPC Prototype: FPC stands for Flexible Printed Circuits, or some of the time we simply call it Flexible Circuits or Flex Circuits, which is the electronic part developed so that electronic goods become lighter and smaller. It has been broadly utilized from the 1980s in the USA and Europe, and …