Design patents in the U.S. typically include two types of shading. The first and most common type of shading used in U.S. design patents is opaque shading, which illustrates a non-transparent or ...

Researchers have made quite a striking advancement and have managed to create a microwave-proof material that can not only block microwaves but can also block infrared and light. Additionally, this ...

Flexible, transparent lithium-ion batteries have been made by a team of researchers at Stanford University in California, a technological leap that could spawn see-through electronic gadgets such as ...

“We delight in the mere sight of the delicate glow of fading rays clinging to the surface of a dusky wall, there to live out what little life remains to them. We never tire of the sight, for to us ...