"Morning" Colored Titanium Pin

E. Douglas Wunder colors titanium with electricity to design his "Morning" pin.

That's Clever! : Episode HCLVR-339 -- More Projects »
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Steps 6-7
6. Drill rivet holes into place on each jewelry part using a drill press.

7. Remove the paper from the five parts by placing it in an acid solution to dissolve the spray adhesive. Rinse and dry.