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 First look at a new wave pool in Australia The Old Machine That Measures Irregular Shapes Interesting way to fix a dent – Miracle system demo Building the Steam Controller, by Valve The World’s first wind tunnel- amphitheater “Flying Dream”, China 5-Axis Metal Laser Cutter Is Satisfying to Watch