Using a tabletop femtosecond laser powered from a regular wall electrical outlet, University of Rochester optical scientists can change any metal to have any color. Picture is Guo in lab at the ...

Many of you will know that I mostly write about physics. My knowledge of human biology is limited to being reasonably certain that I have a body. At one point, some of my research could have had a ...

Transforming Metal with Color and Durability." Dive into the fascinating world of powder-coating, where we turn gray and ordinary metal pieces into vibrant works of art with a durable, glossy finish.