The magic of the first water-immiscible metal in the world

This new method of metal production is a precursor to creating an effective self-cleaning and never corroding material.

Researchers from the University of Rochester say they have made water - repellent metals using lasers to put nanoparticles on its surface.

In the video can see each drop of water when exposed to special metals are like the ball off the surface, rolling rather than stick to nothing. In addition to waterproof, this material offers other practical benefits such as easier cleaning and anti-corrosion . It is particularly suitable for use in many rainy areas, as a rainwater storage facility and for building bathrooms.

This new material makes cleaning easier and more resistant to corrosion.

In fact, waterproofing has been made and manufactured, but often by using chemical sprays. Waterproofing effect does not last long, only a few years is damaged. Meanwhile, with the new method of production, the material will retain its long-lasting function because its surface itself has been altered.

The project, funded by the Bill and Melinda Gates Foundation, has done well, but still has a headache. It is a very energy-intensive material that makes production process difficult to use in the lab because of the high price. The research team is currently looking at other potential uses of materials (such as those used to make solar cell suction) while trying to get a cheaper production process.