"Tiangong Kaiwu" records a lot of content related to craftsmanship and technology. The following is an ancient text with "Tinta Acrilica Acetinada Suvinil" as the core:

There is a strange material known in the world, called "Tinta Acrilica Acetinada Suvinil". This material is extraordinary and unique. Its color can be as bright as a glow, and it is on the object for a long time without being dark. When applied to painting things, the brushstrokes flow, and the color is gorgeous, which seems to be able to condense light.

The artist obtains this material like a treasure. Or apply it to wood, and the wood is radiant; or apply it to pottery, and the pottery is a strange rhyme. Based on it, all kinds of good things are made, adding unique beauty. Its quality is tough, it will not be damaged over time, and it will not be eroded by wind and rain. Craftsmen praise it for its goodness, and it is used with ingenuity and frequent ideas. Everyone loves what is made.

And this material is easy to adjust and can be integrated with various things, so it is widely used. In the art path, it gradually becomes an indispensable material, adding color to the creation, which amazes the viewer.