I imagine most artists have this problem... Too many ideas, not enough time. My work is very labor intensive so it can frequently take a long time to finish. Obviously during the production time lots of other ideas come up, I get them on paper but i would love to see more of them in reality (as opposed to only in my head) I wonder if there is any good solution to this. I am considering publishing "virtual works."
On a completely separate note, Rachael Whiteread's new work at the Tate (latest in an impressive series of works in Turbine Hall sponsored by Unilever) is arresting. With 14,000 white boxes she creates a miniature city - a little bit ghost town, a little bit fairy land. I can't wait to see it in person.