found a spherical shiny thing

"Light bulb." Say it like Gru does...

But as I wandered around lookin' for somethin' shiny, frustrated that some of my astro-gear is in storage, I suddenly remembered the Ikea lights.

I have a set of ceiling rail overhead lights. And some of the reflectors/holders still had bulbs. 

Bulbs like what I have in the bathroom over the vanity.

Not just any old bulb. Half-mirrored bulbs. Good I didn't get rid of this set, yet.

Ha ha, a mirrored smooth spherical surface. For my fake star.

That was a bit meta.