Công nghệ lấy điện năng từ… cây
Dựa vào quy luật phát triển tự nhiên về chiều cao và chu vi của cây, cậu học sinh lớp 9 người Ukraina tên là Alexay Streliaev đã nghĩ ra cách để có thể lấy điện năng từ chính quy luật phát triển này.
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