Petrified wood is one of the most sought-after materials in the world for both its aesthetic value and its scientific value.

Petrified wood is one of the most sought-after materials in the world for both its aesthetic value and its scientific value.

Duff of New York City. This machine is intended to cut soap into bars and cakes, and contains several improvements over the apparatus hitherto used. The vertical knives which are of wire ...

"You still want to take a shower with all the grief and trauma that people are going through," Clean the World CEO said.