A Colombian man struggling to build his own home helped create Lego-like bricks from recycled plastic; by 2015 the system was sheltering 42 displaced families and could build a 40-sq-m home in 5 days
Anand Kumar
Anand Kumar is a Senior Journalist at Global India Broadcast News, covering national affairs, education, and digital media. He focuses on fact-based reporting and in-depth analysis...