There are two basic reasons why the human race has managed to progress during the ages: the first is creativity and the second is innovation. Each of those two notions has got many faces and there is lot of discussion going on if they are inherent to specific people or they can be taught (or maybe both). Read this book to be enlightened on the delicate and interesting subject of human creativity.
Further reading: Innovation and the economic crisis

Music, will not die with musician’s death, will not collapse because the record company closed down, from the valley singing to the electronic music party, change never stops. Music, will not die with musician’s death, will not collapse because the record company closed down, from the valley singing to the electronic music party, change never stops.

Compared to steel, Six times lighter in density, ten times stronger in tensile strength and thirteen times higher in bending rigidity - Graphene paper (GP) seems to enter the new world of automobile manufacturing with its nano-structured configurations.

And GP is going to replace the steel!