Made a custom magnet for the top ramp and it cost practically nothing.
Got two cheap cupboard magnets, a piece of 3M double sided tape that I use for my go pro mounts.
Fits like a glove in the space and works really well. I decided to go for two for shits and giggles but as a result the ball comes to a complete stop on the ramp, it looks a bit eerie the way it does, as it just looses all its momentum and does not bounce at all.
Dead stop, until the tip over
IMG_0021 (resized).JPG
IMG_0020 (resized).JPG
IMG_0048 (resized).JPG
IMG_0052 (resized).JPG
IMG_0053 (resized).JPG
IMG_0049 (resized).JPG