[Brian] completes the process with a simple gravity casting method using molten aluminium. The part is then removed from the mold, and filed down to improve the surface finish from the sand ...

[Brian] completes the process with a simple gravity casting method using molten aluminium. The part is then removed from the mold, and filed down to improve the surface finish from the sand ...

However, many do not realize that gravity-fed water pitchers primarily filter out basic minerals, such as calcium and magnesium ions, along with residual chlorine and odors. With an electric ...