Do you take metal?
By Barry Fox Whether your credit card is gold, silver or platinum, it’s still a slice of bendy plastic. But now American Express is planning a titanium card – made of real titanium (WO 2004/063977). By switching to titanium cards and etching a hologram into them with precision laser equipment beyond the budget of most crooks, AmEx hopes to achieve a new level of security for its wealthiest clients. And because titanium is very tough,