My experience of the Internet has been that if you make something really cool, the neatness speaks for itself. And that's much more important than trying to make something marketable -- trying to make something into a product. So I just found that if I'm steadily trying to make cool things and putting them up, some of them, in some way or another, have a business opportunity.
And speaking of cool for its own sake, Curiosity finds sedimentary conglomerate in an ancient streambed on Mars. Results already! (via)
---L.