Thanks for the suggestions Ufo, that could certainly make the gluing easier.
I had all the magnets polarities facing towards the front, see diagram:

I was going to next try, turning them all to face outwards to the side, rather than to the front as they are now.
Thanks,
wonza
I had all the magnets polarities facing towards the front, see diagram:
I was going to next try, turning them all to face outwards to the side, rather than to the front as they are now.
Thanks,
wonza
Comment