It’s amazing how old things make us giddy when they are revamped into new creative items. The Funkyfonic cassette-shaped speaker is just such an item. Looking like a retro cassette tape of years gone by – it actually is an external speaker that plugs into the headphone jack of any compatible device i.e… MP3 players, Blackberry, iPod etc.. that has a 3.5mm jack of course. The Funkyfonic Retro Cassette External MP3 Speaker is powered by two AA batteries and retails for $22 at Fredflare.