This has got to be the most amazing engagement ring I've ever seen.
Working with a jeweller and the vinyl record manufacturer Dubstudios, I created this engagement ring for my partner Shelina. The ring has a 20 second recorded message (my proposal) etched onto it's surface and can be played back with a miniature record player. 100 lbf/in² of pressure was required to cut the silver ring, using a vibrating diamond stylus. The ring is also a homage to Thomas Edison who made the first sound recording machine - the phonograph in 1877.