I took part in the contest of interactive piezes for the Wellcome Collection website with the leit-motive bd4d Medicine, Life, Art.
So, I have won a little e-voucher for it. You can see the Contributors here, some as good as Yonatan Yuen. My piece here.
I did it like this: Just some games with arrays moving radomly around the stage. There´s no timeline at all, except the preload (3 frames). If I had to do it now I would remove the photos cos I don´t see them with the look&feel ot the pieze.
Long life for Multimedia!