11 thoughts on “Solar cells

  1. Great place to learn how to make it yourself much much cheaper. Just google for 'Avasva' website:)

  2. Please provide reasons for your statements in the video coz if we just write these things in front of any interviewer …we will be in trouble to answers most of "why" and ""how"" type of questions🙏🙏🙏🙏

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