close
    1. Home
      2. ›
    2. Science & Mathematics
      3. ›
    3. Engineering
      4. ›
    4. how to light a bulb without using battery or electricty
    how to light a bulb without using battery or electricty

    Answer this
    0  Views: 604 Answers: 1 Posted: 12 years ago
    Comment this question

      1 Answer

      You can use a laser to heat the incandescent element so it glows hot.

      12 years ago. Rating: 2
      Comment this answer



        Did this answer your question? If not, then ask a new question.

        Top contributors in Engineering category

         
        ROMOS
        Answers: 121 / Questions: 0
        Karma: 6465
         
        Colleen
        Answers: 110 / Questions: 0
        Karma: 2415
         
        country bumpkin
        Answers: 30 / Questions: 0
        Karma: 2220
         
        Benthere
        Answers: 1 / Questions: 0
        Karma: 1035
        > Top contributors chart

        Unanswered Questions

        ta88guru
        Answers: 0 Views: 10 Rating: 0
        chickenroad2com
        Answers: 0 Views: 10 Rating: 0
        NBET – Nền tảng giải trí trực tuyến uy tín và hấp dẫn 2026
        Answers: 0 Views: 10 Rating: 0
        GK88
        Answers: 0 Views: 10 Rating: 0
        sunwin88rucom
        Answers: 0 Views: 10 Rating: 0
        567UP
        Answers: 0 Views: 10 Rating: 0
        alabamafencecompany
        Answers: 0 Views: 11 Rating: 0
        Open88
        Answers: 0 Views: 13 Rating: 0
        > More questions...
        549511
        questions
        778530
        answers
        907477
        users