Tag Archives: repel

We haven’t covered much cloaking technology and that’s a shame because it’s starting to come into its own. Stefan Enoch at the Fresnel Institute in Marseille, France says that established cloaking principles, such as steering microwave light around an object, could be applied to ocean waves. Because cloaking technology is still in its infancy, scientists are still working on tackling ...

The Dutch town of Hengelo is putting certain concrete paving stones to the test. These said stones contain a titanium dioxide-based additive that, when under the influence of sunlight, bind the nitrogen oxide particles emitted by car exhausts and turns them into harmless nitrates. They plan on measuring the air quality after paving one half of a road with the ...