Máy tính siêu rẻ không màn hình ở châu Phi
Việc sở hữu một chiếc máy tính cho công việc học tập là một vấn đề lớn với các nước nghèo ở Châu Phi. Để khắc phục điều này, các nhà khoa học đã cho ra đời chiếc máy tính giá siêu rẻ không màn hình...
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4buSxJBF4bqm4buSceG7gOG6pnHhuq7huqpxw4PEkOG7iOG7hERx4bqixqBF4buRceG7guG7ouG7qXHhu4TEkEXhuqjhu5Jx4bquTkVxU+G7sXHDg+G7iuG7hERx4buEd+G7hERx4bquTeG7hHFEReG7r+G7hOG7kXHDg8SQReG6psODceG7guG7q8OaceG7ksOJ4buExJBx4buE4buxw5pxxJBB4buYceG7hMSQ4buiceG7gMSQ4buK4buERHHhuqLhu6lGcURFT3HEkMON4buERHHEkEfDg+G7k3Fl4bup4buGReG7gEXhu4REcSVGRuG7gOG7kHHDg8SQ4bue4bupceG7jkXhu4Rx4buAw4Lhu4JxLXHDg+G7qcOU4bqiRuG7hHFEReG7q3HDlOG6tHHDg0dx4buQ4bu14buEceG7kuG7rUVx4buSxJDhurpx4buSw5Thu6JP4buERHHhuq7hurrhu6lx4buOxJDhu6JN4buERHHDknFdxJDhu6nhu4Thu6nhu5Fxw4Phu5jhu4REccOD4bu54buOceG7huG6pOG7hHHhuq7huqbhu4Rxc8O5cURFT3HEkEbhu63hu5Jx4bquSuG7hERx4buGReG6pOG7hHHhu5LGoMOD4buTxqEv4buO4bubxqHhu45xw4Phu4bhu6nhu5Dhu5BucOG7jiVGxILDmnDhu5tl4bup4buG4buAReG7hERxJUZG4buA4buQceG6rkVx4buAw6jhu4JxU05FceG7gkrhu5Jx4buCRcODw5RG4buOxJBG4buE4bqwceG6ruG6qnHhu4RE4buiT0Vx4buERMSQ4bqwccODR3Hhu5LEkOG6qnHhu47EkOG7r+G7hHHEkMSoRXHhu4bhu61FceG7hMSQUuG7hERxROG6uHHEkElx4buERMSQ4bqwceG7ksSQ4bu5w5rhu5NxOUThu6JPRXHhu4RExJDhurBxw4Phu5zhu4REccODR3Hhu5LEkOG6qnHhuq5F4bqs4buYccODxJDhurzhu4TEkHHhu5Lhu4jDg3Hhuq5KccOD4bua4bupceG7t+G7gnHhu5LEkOG7qeG7hMSQcVPhu7Fx4bqu4buiw5PDg3Hhu4RExJDhurBx4bqu4bq64buExJBx4buERMSQw4rhu6lxw4Phu5rhu6lx4buS4bugceG7guG7sXHEkElx4buAxJDhu4rhu4REceG6okXhuqbhu5Lhu5PGoS/hu47hu5vGoeG7jnHDg+G7huG7qeG7kOG7kG5w4buOJUbEgsOacOG7m8ahReG7gkRx4buQw5TDg25wLy9F4buT4bqi4bupRuG7jsSQ4buY4buSxJBG4buTU+G7hC/hu4ThurBU4buQL3PDusO5ci/DusWpxILDuXLhu6XDucWpcnLhu5J1csO5xanhu6Xhu4Z14buTVOG6sOG6ouG7jnBxL+G7m8ah4buO4bubKsSQReG6psODceG7guG7q8OaceG7ksOJ4buExJBxREXhu6tx4buQReG6pOG7mHHDlOG6tHFl4bup4buG4buAReG7hERxJUZG4buA4buQceG7kMOCccOD4buY4buERHHDg+G7ueG7jnHDg+G7q8ODceG6ouG7sUVxREXhu6/hu4REcVPhuqxxw4Phu6vDg3FT4bu54buEceG6ruG6rHHDleG7mOG7qeG7hHHhu5LDlEnhu4RE4buTxqEv4buO4bubxqHhu45xw4Phu4bhu6nhu5Dhu5BucOG7jiVGxILDmnDhu5sq4burw4Nx4buExJDhu7Fxw4Phu5jhu4REccOD4bu54buOceG6ruG7qeG7hERx4buETHHhu4ZQw4Nx4buERMSQReG6pOG7hHHDg+G7nuG7mHHhuq7huqpxw4PEkEZxw5Thu6lx4bquT0Vx4buSxJDhuqZxxJDhuqhx4buCTkVxw4Phu5rhu6lxZeG7qeG7huG7gEXhu4REcSVGRuG7gHFTTkVx4buExJBF4bqs4buYceG7ksOJ4buExJBx4buEd+G7hEThu5Fx4buC4buew4NxREXhu6tx4buQw4Jxw5ThurRxU+G7sXHhu5LEkE9FceG7huG7osOT4buERHHhu45F4buEceG6ruG7osOTw4Nxw4Phu69FceG7ksSQReG6qOG7hHHEkE3hu4Rx4buEUuG7qXHhuq7huqpxREfhu45x4buOxJBB4buEceG7jsSQS3HDg8OB4buOcURF4burRnHEgsagw4Nxw4PEkEZx4buE4buiTsODccODSuG7hERxxJBI4bupcV3hu6kt4buE4bupccOD4buc4buERHHhu4TEkOG7onHDg+G7q8ODceG7hOG7ok7Dg3Hhu4RExJDDqEZx4buAxJDhu6vDg3HDknEqxJDhu7fhu5hxYsSQReG7k8ahL+G7juG7m8ah4buOccOD4buG4bup4buQ4buQbnDhu44lRsSCw5pw4bubZcSQ4bqwRnFTReG6sOG7ksOVxqEv4buO4bub