If you have not done so already, check this out

360 degree panoramic photos have been around for a little while now but have only just come of age thanks to the iPad and broadband internet.To say that they vary wildly in quality in an understatement.They go from some occasionally rather scruffy examples used by the likes of estate agents and holiday resorts to mind warping, brilliantly executed panorama's like this one by Jeffery Martin which is a towering achievement at 600,000 pixels wide (yes, really)