Primitive Technology: Wood Ash Cement - Creating wood ash cement from scratch

Fashion can boast a visionary vein that often plants the seed of change and evolution. And in this era of transition, the Zegna FW 2013 collection imagines for the future a young world immersed in the tides of epochal change. A groundbreaking energy pulsates throughout the closet, emerging here and...

Rambam Medical Center in Haifa, Israel: Seven thousand cubic meters of concrete were poured to form the base of the world's largest emergency underground hospital. For 36 hours running, shifts of 70 workers and 80 cement mixers worked to lay the foundation of the emergency facility, which is design...