I think using a gold coin is a great idea because we all know that the more it costs the better it works.
But on a serious note and getting back to my earlier point in this thread I am in the other camp on weighing down the Magic Eraser. If on occasion the friction between the stylus and the Magic Eraser is great enough to potentially lift up the Eraser a bit I would rather have the Eraser lift then have it be completely stationary and the full force of overcoming the friction is handled by the cantilever. Now if someone were arguing that the fact that the Magic Eraser is weighed down solidly actually reduces the amount of friction needed to pull it loose that would be another matter. But I kind of doubt that's true. So I am leaning toward using a smaller piece of Magic Eraser and if it lifts up a little bit that might be a good thing to jostle it loose without putting the full force needed to release the stylus on the cantilever. My thinking is that if the Eraser tilts just a few degrees as it lifts up that may be helpful in releasing it from the stylus. This part is pure conjecture. But I think it is safe to say that anchoring the Magic Eraser down could potentially increase the forces that are put on the stylus in case the stylus catches.
As always I look forward to any other opinions!
But on a serious note and getting back to my earlier point in this thread I am in the other camp on weighing down the Magic Eraser. If on occasion the friction between the stylus and the Magic Eraser is great enough to potentially lift up the Eraser a bit I would rather have the Eraser lift then have it be completely stationary and the full force of overcoming the friction is handled by the cantilever. Now if someone were arguing that the fact that the Magic Eraser is weighed down solidly actually reduces the amount of friction needed to pull it loose that would be another matter. But I kind of doubt that's true. So I am leaning toward using a smaller piece of Magic Eraser and if it lifts up a little bit that might be a good thing to jostle it loose without putting the full force needed to release the stylus on the cantilever. My thinking is that if the Eraser tilts just a few degrees as it lifts up that may be helpful in releasing it from the stylus. This part is pure conjecture. But I think it is safe to say that anchoring the Magic Eraser down could potentially increase the forces that are put on the stylus in case the stylus catches.
As always I look forward to any other opinions!