Permeable brick-it looks no different from ordinary cement bricks on the outside, but when it is exposed to water, the picture will appear on the outside, and it will recover to the original gray and white after being dull. What about the idea? The following is a test of a permeable brick developed by Beijing Yinghui Venture Permeable Brick Building Material Factory.
The boxy permeable brick looks nothing special, but after the water is sprayed, hey! The two dolphins immediately come to life and become dark gray. Due to the different humidity, the picture appears differently. Healing off-white. Why is this happening? Why do you see a picture of a dolphin when you spray water on the permeable brick? In fact, this phenomenon is very simple. When the permeable brick is not wet or wet, the water absorption of the two ends is different, and its color will be different. When the colors are different, the picture will come out.
The building material factory uses the waste concrete after the experiment to break it, mixes cement and waterproofing agent, and then uses wood molds, barbed wire and picture iron rings to make permeable bricks. It doesn't matter whether it is paved in the field or used as a pavement tile or stuck to a square or wall. It can even be used as a stele. If you make it into a stele, you can miss your ancestors, so that the pictures of your ancestors can be displayed on rainy days. I think this will be another innovation in the 21st century.
Permeable bricks are useful and conceptual, and drawings can be changed at will. I still remember that a new Mazu temple was still under construction in Kaohsiung. On the wall made of permeable bricks, it was also found that the picture was very similar to that of Mazu, and even a thousand miles of eye-protection method. According to legend, that is the wonder of Mazu manifestation.
This concept is really useful! The function of permeable bricks is too much. We wait for this creation to be applied to society. wait……