Referred to as the iVictrola, this brass and walnut construct bookmarks the 20th century audio technology span. Mount your 21st century iPhone/iPod in the slot and hit play; the 19th century Victrola brass horn picks up the audio output and amplifies it just as the original did, acoustically. While the only production run of this device I know of was put on sale on December 8th, 2009, and was sold out by December 9th, 2009 (I am guessing a Production Run of about a dozen or so, but I have no real way of being sure if that is correct), it is physically simple and can be recreated by anyone from first principles.