Quạt không cánh
ột nhà sáng chế tại Anh vừa công bố một loại quạt không cánh và trục quay nhưng vẫn tạo ra làn gió mạnh như quạt thường.Quạt Dyson Air Multiplier. Ảnh: Daily Mail. Daily Mail cho biết, Dyson Air Multiplier, tên của quạt, là phát minh của James Dyson. Nhà khoa học này từng nổi tiếng nhờ chế tạo máy hút bụi không túi đựng trong thập niên 90. Dyson, đã được Nữ hoàng Anh phong tước hiệp sĩ, cho biết ông nảy ra ý tưởng chế tạo quạt không cánh khi nghiên cứu máy làm khô tay từ 4 năm trước.
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