i liked this part: "The key to creating black metal is an ultra-brief, ultra-intense beam of light called a femtosecond laser pulse. The laser burst lasts only a few quadrillionths of a second. To get a grasp of that kind of speed—a femtosecond is to a second what a second is to about 32 million years."
i'm going to start practicing my blasts until i can hit 100 times a femtosecond. then i'll be truely kvlt
"Guo's research team has tested the absorption capabilities for the black metal and confirmed that it can absorb virtually all the light that fall on it, making it pitch black."
