Even Raul's simplistic approach to an exploded view is very refreshing. The line work is neat and demonstrates the design intent clearly with out getting bogged down in engineering. Any design student should take a look at some more of Raul's images, below I have posted some of my favourites.
It's an iron! But doesn't it look like something you would want to own!
This last one is one of my favourites! The light setup is ridiculous, the reflections and attention to detail are superb. If anyone is interested, I believe Raul uses Rhino 4 with V-Ray
Go on, check out the rest of Raul's stuff over on coroflot.