Big Red Button Sphere of Unkown

I found a Big Red Button in a junk box left over from a project and while unable to sleep I spent too long making up what was a simple sphere in Tinkercad into a reinforced one with a matching removable base.

I had no idea, what so ever, what I'm it was or was going to be. Just that a button needed a big sphere to match it.
It might blow up the world, beep loudly randomly when the button is pressed, simply turn off never to come back on, be the start of a robot project that escapes when you