Has anyone seen the Image/Align art installation at Nichols Arboretum? It was created in 2003 and is a half mile long line of 10,000 'Marieke' daffodil bulbs. You can see pictures and watch a video about it here.
I first saw a picture of this in the John Scheepers catalog a few years ago and maybe this year will remember to run out there and see them in bloom. I grow 'Marieke' and it won't be blooming for another week or so. I'll keep you posted.