New low cost format - Sand
 

Here's a story of love and war told in real time using just sand.

YouTube - Kseniya Simonova's Amazing Sand Drawing

I've seen this before but an HD version that's floating around somewhere... can't recall where I saw it. In any event, it's just remarkable the talent she has.

I saw this about a month back, thought it was really cool then, and still think it's really cool now.