"Very cool engineering! But the parts in the $70 Touchstone kit are very simple, and we'd be shocked if it cost more than $5 to manufacture." [Ifixit Twitter status]
iFixit: "Did it take you much time to create the Touchstone Charger? How soon did you knock it off?" Palm: "Oh, I 'knock one off' possibly in a couple of days - one day to do the work and another to finish it..." iFixit: "The labour of two days is that for which you ask seventy guineas?" Palm: "No, I ask it for the knowledge I have gained in the work of a lifetime."