I usually take weekends off from blogging, but this one is just too good to pass up: Shapeways and Soundcloud have teamed up to bring out “the Vibe” an iPhone case which comes with a completely custom waveform as its back. I love this because it shows off the power of the platforms that Shapeways and Soundcloud have created. It also represents a completely unexpected use case for a sound file. And it is a completely organic, API-enabled collaboration between two of our portfolio companies. Al...