Formation of gallium composite (VIDEO) Institute for Basic Science This video is under embargo. Please login to access this video. Caption The following clip demonstrates the formation of a putty-like composite between gallium and graphite. Loading more graphite into the mixture increases the viscosity of the composite. The qualitative difference between liquid and paste-like forms of the metal is also shown towards the end of this video. Credit Institute for Basic Science Usage Restrictions Attribution required License Licensed content Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.