Actually the source of my comment about bending an eraser was doing so many years ago, as I'm sure many of us did at school.
I did not immediately make the connection, until one or two sharp edged bows broke by lifting at the corners, where a bow with rounded corners did not.
This was subsequently reinforced by two gentlemen of my acquaintance who are, but would never claim to be "master bowyers".
Quite a few years subsequently it was interesting but not surprising to read the item to which you refer in TTBB.
I note your comments about balance, and will only say that there is no shortage of positive comment on this particular thread and I did not in this instance choose to add to it.
Since I have no use for a 150 lb bow at this time, it may be a long wait.
But if you care to introduce yourself at an NFAS meeting I would be happy to shoot with you.
I still take the odd Sunday off and get out occasionally.
Rod.