A traditional gold miner is separating gold from iron sand without using mercury!

Watch as cutting-edge wood cutting machines bring precision and speed to the art of woodworking! In this video, you'll see specialized techniques and modern machinery in action, transforming raw ...

This book explores how machinery and the practice of mechanics participated ... Chronique "This book repays its reader at every turn." - Modern Philology "Individual scholars interested in the idea of ...

Cooperatives can make mechanised farming possible in small holdings that are otherwise neither feasible nor possible The use of modern machinery and implements can be effectively promoted by ...