Gritty glitter

Went to fetch some sandpaper, and the sun was shining through the blinds on it. Had some fun with two of the sheets - before putting one of them to work :).

[Peter H]

Very inventive.

[George]

Clever idea.

[Lesley]

Ooh well done!

[kali]

they do use gemstones for the grit!

[Etienne]

Quite original. For me, it is the asymmetry that makes the shot.