A foamed bulk metallic glass electrical connection is formed on a
substrate of an integrated circuit package. The foamed bulk metallic
glass electrical connection exhibits a low modulus that resists cracking
during shock and dynamic loading. The foamed bulk metallic glass
electrical connection is used as a solder bump for communication between
an integrated circuit device and external structures. A process of
forming the foamed bulk metallic glass electrical connection includes
mixing bulk metallic glass with a blowing agent.