Giấy điện tử kỳ diệu
Các nhà nghiên cứu Nhật thuộc hãng Fujitsu đã chế tạo loại giấy điện tử đầu tiên có thể uốn cong được và gần như không dùng năng lượng trong thời gian hiển thị hình ảnh.
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