"In some iPad packages shipped in North America, the SIM-card ejector-tool is made from [Liquidmetal], according to Cult of Mac supremo Leander.."
http://www.wired.com/gadgetlab/2010/08/apple-already-shipping-liquidmetal-with-some-ipads/
http://www.wired.com/gadgetlab/2010/08/apple-already-shipping-liquidmetal-with-some-ipads/