Tag Archives: etching with mustard

Laser Engraving/Marking Stainless Steel with…Mustard!

Use your low-power blue laser engraver to make nice sharp, dark-gray marks on stainless steel. The secret ingredient is mustard. Seriously. UCiSb5Y2gtkC2iO_otxSCdsA laser engraving for #Laser #EngravingMarking #Stainless #Steel #with…Mustard