Chinese Blacksmiths Use Massive Five-Story Hammer To Forge A Flange On The Street I don’t know why but I love watching machinery such as this huge five-story hammer. Facebook Prev Article Next Article Machinery Checkout these cool gadgets... Related Posts Laser Rifle That Can Cut Through Metal Computational Thermoforming The Strangest Elevator In Italy Omnidirectional Conveyor Belt Is So Cool It’s Hard to Convey This Coffee Art Printer Puts Baristas To Shame Rewritable Laser Thermal Labels