i think that there is something kind of cool about kinetic sand i was curious how it would work as a mold making material. to my surprise it worked really well as a reusable mold for both molten metal ...

With its muted shine, brass is often strongly associated with practical items such as architectural hardware. However, brass ...

These products can be used as paperweights and chopstick rests. The Yomiuri Shimbun Molds are removed from sand packed in a wooden frame to create cavities during the sand casting process. A ...