The winners include Laura Deming, 17, who is developing antiaging therapies; Faheem Zaman, 18, who is building mobile payment systems for developing countries; and John Burnham, 18, who is working on …
…………………………………………………………………………………………………………. यो मुलुक सिंगापुर जस्तो बनिसकेको छैन मात्र राजनीतिक परिवर्तन...