"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 19-21
19. The rivet wires stick through both sides. Cut them down so just a little of the wire is exposed past the hole.

20. Hammer the rivets with the use of an anvil. This flattens the tip of the rivet on both sides causing the ends to flatten over the sides.

21. A pin stem is fit to the joint on the back of the Morning colored titanium pin with needle-nose pliers.