OneTrip is a great little shopping list application written by Neven Mrgan. It works great in Safari on my Mac, and will presumably work on the iPhone when it comes out at the end of this month. It is a very good example of what is possible when you combine the latest web standards with high quality visual design. If OneTrip is the start of things to come, I’m going to need to figure out how to justify to my wife that I need an iPhone. Great job Neven!