Snow - Inspiration needed

[zorg]

Asbestos is fibrous, and make microscopic fibres than can be aspirated, and is cancerigenous. Silica don´t. My idea was gluing it to a base, like sand or sawdust material, not sprinkling all over.

Ah, OK - that's different. If you glue the stuff down, it won't be drifting all over the room anyway