A binary granular mixture in a rotating drum will sometimes mix, but at other times segregate, both radially and axially.
dsc00707.jpg
dsc00708.jpg
dsc00709.jpg
dsc00710.jpg
dsc00711.jpg
dsc00712.jpg
dsc00713.jpg
dsc00714.jpg
dsc00715.jpg
dsc00716.jpg
dsc00717.jpg
dsc01047.jpg
honours2.jpg
Views: 3424