Chinese farmer, Yu Zhilin and his son Yu Lingyun have turned scratch metal into amazing art pieces, their most popular pieces are Transformers gear. Their first design took over a month to create and their tallest model is built at nearly 50 feet tall!
Since their start, they've become widely popular and have since created their own designs. Both of them says their business has brought them closer together.
Watch the two at work and showcase some of their best work below!
Source: YouTube