I have simmilar shot I just not think is "gallery worthy" so left in its file dormant. Somehow nothing sharp on it. I remember the flour was just sitting there, did not make craters or flying powder at all, so I changed it to something a bit grainy. I use a cat eye marble for  "asteroid "

So here you go Jocko you just stared a new game. 

seeyus  Tunde

BTW Richard, I did your spoon and sugar shot  after I saw yours. I extremely blowed a white suggar out  ( lack of knowledge I could not help it) so I made it with rise...was great fun too and also will not make it to the final...my rendo gallery. Something just not right with it.