Very cool. (The radiowaves of the first observed pulsar). Joy Division +1 :-). I hate that the band deliberately kept the meaning of it secret. Not so cool.
Although even /that/ pales in coolness and significance to the 3d printing revolution.
Next step: 3d printed chocolate. It's totally possible. Chocolate is, like, designed for 3d printing -- since it's easy to melt and cool-down/solidify. That will be revolutionary.