[TheJogdredge] has been testing out his new gold washing machines that he made ... and 265 when soaking wet with a sluice box attached. The rubber tires allow for the machine to be maneuvered ...

Liquid mercury has long been used in gold mining. As Scientific American ... From the savings, women can [upgrade] their sluice boxes, can get their [sluice box] rugs... This group allows women ...