Interesting---but a no go in my world. Designers and architects aren't interested in "showy" hardware---they don't want to see any hardware. Add to that the cost, which is much higher than alternative invisible fasteners, and I don't see the market potential.
"A pessimist sees the difficulty in every opportunity, an optimist sees the opportunity in every difficulty” ---Sir Winston Churchill
"Political extremism involves two prime ingredients: an excessively simple diagnosis of the world's ills, and a conviction that there are identifiable villains back of it all." ---John W. Gardner
“You can’t go back and change the beginning, but you can start where you are and change the ending.” ---C. S. Lewis