Another idea that I couldn't do for The Systems of Nature was to collect up all the published information about bowerbirds and to use biological software that plots the relatedness of things to be able to draw a sort of evolutionary chart of bowerbird research. This type here always reminds me of dandelions.
Google goggles has been brought out for phones running android software. Take a picture of a tourist icon, a painting, a shop, a book or a business card and have it identified and linked to the internet.
Its not so good on plants as yet.