Hyperborea
Member
As they said in the video, it's a non-Newtonian fluid. So, it's a high-tech version of this.
[video=youtube;D-wxnID2q4A]https://www.youtube.com/watch?v=D-wxnID2q4A[/video]
[video=youtube;D-wxnID2q4A]https://www.youtube.com/watch?v=D-wxnID2q4A[/video]