Shapeways is a lovely idea – it’s a website that lets you do 3D modelling online, without any of the tedious tweaking from three different angles that usually accompanies such modelling packages. You can design and share your creations, and Shapeways can produce and deliver any design within 10 working days.
I did a search, and there’s no goatses on the site just yet, which is a shame, but there are a number of lovely lamp surrounds, like the one pictured. These “light poems” require no modelling at all – you just put the text in, and it’ll create it for you. I’m making one right now that just says “poo” over and over again. Round and round. It’s beautiful.