The iPhone 4′s impressive new Siri artificial intelligence enhanced personal assistant technology is easily its most impressive feature, able to schedule events, set location-based reminders (don’t forget your wallet!) and pull up almost any piece of information using natural everyday language.

The Guardian editor Charles Arthur goes hand-on with the new Siri technology to show you how it works and some of what it’s capable of. Head on over to The Guardian to see the cilp.