The Chicken or the Egg?

There is a very interesting approach to how planetariums come to be.

The chicken or the egg, in this case, being the support stand/console/et all vs the starball/cylinder/dodec/lunch pail .. Which comes first?

In my current mystery project, the stand came first, found at goodwill. In the case we see here, the stand is to accomodate a waiting star mechanism. Owen found a chicken for his egg .. I started with the chicken and then needed an egg ... Im getting hungry for breakfast! Finding this stand, moved this mystery project to the forefront - the personality of the machine in this case would flow literally, from the ground up. Naturally, this got the ball rolling and I moved it to the head of my project list.

The star mechanism is easy to put off till last since if you are building it, it will take the most time and care. If you collected one fully formed though, it is easier to get this first. Myself, I cannot see putting in the hours to create a starball without having the mounting first, so I can test it as I go, see the sky being born before my very eyes etc .

So which comes first? Well it depends I guess! gare